{"id":5543,"date":"2013-08-19T11:00:43","date_gmt":"2013-08-19T09:00:43","guid":{"rendered":"https:\/\/www.imferblog.com\/?p=5543"},"modified":"2026-05-10T21:23:11","modified_gmt":"2026-05-10T19:23:11","slug":"11-curiosidades-mas-por-si-aun-no-has-encontrado-la-tuya","status":"publish","type":"post","link":"https:\/\/www.imferblog.com\/?p=5543","title":{"rendered":"M\u00e1s cambios del embarazo: los que menos esperabas | IMFER Blog"},"content":{"rendered":"<p>Los cambios f\u00edsicos del embarazo van mucho m\u00e1s all\u00e1 de la barriga. En un art\u00edculo anterior hablamos de algunos de los m\u00e1s llamativos. Aqu\u00ed continuamos con los que m\u00e1s suelen sorprender a las embarazadas y que tienen una explicaci\u00f3n fisiol\u00f3gica clara.<\/p>\n<h2>El aumento de la frecuencia urinaria<\/h2>\n<p>Las embarazadas visitan el ba\u00f1o con mucha m\u00e1s frecuencia. El motivo es doble: por un lado, el aumento del volumen sangu\u00edneo (un litro y medio m\u00e1s de media) obliga a los ri\u00f1ones a filtrar m\u00e1s l\u00edquido, que va a parar a la vejiga. Por otro, en el tercer trimestre el \u00fatero en crecimiento presiona directamente la vejiga, reduciendo su capacidad funcional y aumentando la urgencia urinaria, incluso de noche.<\/p>\n<h2>La somnolencia del primer trimestre<\/h2>\n<p>En las primeras semanas, muchas mujeres sienten una somnolencia abrumadora. El cuerpo est\u00e1 creando un \u00f3rgano completamente nuevo (la placenta) y adaptando el funcionamiento card\u00edaco y renal a las nuevas demandas. El aumento de progesterona tiene tambi\u00e9n un efecto sedante directo sobre el sistema nervioso central. Es el mecanismo del cuerpo para forzar el descanso en un momento cr\u00edtico.<\/p>\n<h2>Hipersalivaci\u00f3n y cambios dentales<\/h2>\n<p>La hipersalivaci\u00f3n o sialorrea es frecuente en el primer trimestre y se produce por el mismo mecanismo hormonal que causa las n\u00e1useas. La saliva gestacional tiene un pH m\u00e1s \u00e1cido que lo habitual, lo que aumenta el riesgo de caries durante el embarazo. La gingivitis gestacional, causada por el aumento del flujo sangu\u00edneo en las enc\u00edas y los cambios hormonales, puede derivar en periodontitis si no se trata, lo que supone un factor de riesgo para el parto prematuro.<\/p>\n<h2>La hiperpigmentaci\u00f3n: pezones, areolas y manchas<\/h2>\n<p>Los pezones y las areolas se oscurecen durante el embarazo por el aumento de la hormona estimulante de melanocitos, que depende de la progesterona. Se cree que esta hiperpigmentaci\u00f3n tiene una funci\u00f3n evolutiva: facilita al reci\u00e9n nacido la localizaci\u00f3n del pecho y el inicio de la lactancia. Tambi\u00e9n pueden aparecer manchas en el rostro (cloasma o m\u00e1scara del embarazo) y la l\u00ednea alba en el abdomen.<\/p>\n<h2>La labilidad emocional y la sensibilidad extrema<\/h2>\n<p>Los estr\u00f3genos y la progesterona tienen efectos directos sobre los neurotransmisores del sistema l\u00edmbico. Esto explica los cambios de humor frecuentes, la mayor tendencia al llanto y la hipersensibilidad emocional que muchas mujeres experimentan, especialmente en el primer trimestre. Se normaliza en el segundo trimestre para muchas, aunque puede mantenerse hasta el parto.<\/p>\n<h2>El s\u00edndrome del nido<\/h2>\n<p>En los d\u00edas o semanas previas al parto, muchas mujeres experimentan un aumento s\u00fabito de energ\u00eda y una necesidad compulsiva de preparar el hogar, limpiar, organizar y hacer acopio de todo lo necesario para el beb\u00e9. Este comportamiento, com\u00fan tambi\u00e9n en muchas especies de mam\u00edferos, se conoce como s\u00edndrome del nido y es una respuesta hormonal y neurol\u00f3gica al inminente nacimiento.<\/p>\n<p>Te recomendamos consultar nuestra <a href=\"https:\/\/www.imferblog.com\/guia-infertilidad-pareja\/\">guia sobre reproduccion asistida<\/a> para informacion mas detallada.<\/p>\n<p><strong>Tambi\u00e9n puede interesarte:<\/strong> <a href=\"https:\/\/www.imferblog.com\/10-curiosidades-del-embarazo\/\">10 cambios fisicos del embarazo que no esperabas<\/a> y <a href=\"https:\/\/www.imferblog.com\/dolor-pelvico-embarazo-causas-alivio\/\">dolor pelvico durante el embarazo<\/a>.<\/p>\n<p class=\"imfer-article-cta-inline\"><a href=\"https:\/\/www.imfer.com\" target=\"_blank\" rel=\"noopener\">Consulta con nuestros especialistas en IMFER<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los cambios f\u00edsicos del embarazo van mucho m\u00e1s all\u00e1 de la barriga. En un art\u00edculo anterior hablamos de algunos de los m\u00e1s llamativos. Aqu\u00ed continuamos con los que m\u00e1s suelen sorprender a las embarazadas y que tienen una explicaci\u00f3n fisiol\u00f3gica clara. El aumento de la frecuencia urinaria Las embarazadas visitan &#8230;<\/p>\n","protected":false},"author":1,"featured_media":4495,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1289,24,7,1286],"class_list":["post-5543","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualidad","tag-actualidad","tag-embarazo","tag-fertilidad","tag-reproduccion-asistida","h-entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>M\u00e1s cambios del embarazo: los que menos esperabas | | IMFER Blog<\/title>\n<meta name=\"description\" content=\"M\u00e1s cambios f\u00edsicos del embarazo que te sorprender\u00e1n: somnolencia, hipersalivaci\u00f3n, hiperpigmentaci\u00f3n y s\u00edndrome del nido. Especialistas en IMFER te lo\u2026\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.imferblog.com\/?p=5543\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1s cambios del embarazo: los que menos esperabas | IMFER Blog\" \/>\n<meta property=\"og:description\" content=\"M\u00e1s cambios f\u00edsicos del embarazo que te sorprender\u00e1n: somnolencia, hipersalivaci\u00f3n, hiperpigmentaci\u00f3n y s\u00edndrome del nido. Especialistas en IMFER te lo\u2026\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.imferblog.com\/?p=5543\" \/>\n<meta property=\"og:site_name\" content=\"IMFER MURCIA\" \/>\n<meta property=\"article:published_time\" content=\"2013-08-19T09:00:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-10T19:23:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.imferblog.com\/wp-content\/uploads\/2013\/03\/Molestias-digestivas-durante-el-embarazo.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1958\" \/>\n\t<meta property=\"og:image:height\" content=\"2362\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"IMFER\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"IMFER\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543\"},\"author\":{\"name\":\"IMFER\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#\\\/schema\\\/person\\\/b2d0cc149f6108a37354c3c2e31393a6\"},\"headline\":\"M\u00e1s cambios del embarazo: los que menos esperabas | IMFER Blog\",\"datePublished\":\"2013-08-19T09:00:43+00:00\",\"dateModified\":\"2026-05-10T19:23:11+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543\"},\"wordCount\":548,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.imferblog.com\\\/wp-content\\\/uploads\\\/2013\\\/03\\\/Molestias-digestivas-durante-el-embarazo.jpg\",\"keywords\":[\"actualidad\",\"embarazo\",\"Fertilidad\",\"reproduccion asistida\"],\"articleSection\":[\"Actualidad\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.imferblog.com\\\/?p=5543#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543\",\"url\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543\",\"name\":\"M\u00e1s cambios del embarazo: los que menos esperabas | | IMFER Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.imferblog.com\\\/wp-content\\\/uploads\\\/2013\\\/03\\\/Molestias-digestivas-durante-el-embarazo.jpg\",\"datePublished\":\"2013-08-19T09:00:43+00:00\",\"dateModified\":\"2026-05-10T19:23:11+00:00\",\"description\":\"M\u00e1s cambios f\u00edsicos del embarazo que te sorprender\u00e1n: somnolencia, hipersalivaci\u00f3n, hiperpigmentaci\u00f3n y s\u00edndrome del nido. Especialistas en IMFER te lo\u2026\",\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.imferblog.com\\\/?p=5543\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/?p=5543#primaryimage\",\"url\":\"https:\\\/\\\/www.imferblog.com\\\/wp-content\\\/uploads\\\/2013\\\/03\\\/Molestias-digestivas-durante-el-embarazo.jpg\",\"contentUrl\":\"https:\\\/\\\/www.imferblog.com\\\/wp-content\\\/uploads\\\/2013\\\/03\\\/Molestias-digestivas-durante-el-embarazo.jpg\",\"width\":1958,\"height\":2362},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#website\",\"url\":\"https:\\\/\\\/www.imferblog.com\\\/\",\"name\":\"IMFER MURCIA\",\"description\":\"Blog donde encontrar\u00e1s todo lo que quieres saber de fertilidad\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.imferblog.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#organization\",\"name\":\"IMFER\",\"url\":\"https:\\\/\\\/www.imferblog.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.imferblog.com\\\/wp-content\\\/uploads\\\/2014\\\/11\\\/foto-logo-imfer-generica.jpg\",\"contentUrl\":\"https:\\\/\\\/www.imferblog.com\\\/wp-content\\\/uploads\\\/2014\\\/11\\\/foto-logo-imfer-generica.jpg\",\"width\":760,\"height\":351,\"caption\":\"IMFER\"},\"image\":{\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.imferblog.com\\\/#\\\/schema\\\/person\\\/b2d0cc149f6108a37354c3c2e31393a6\",\"name\":\"IMFER\",\"sameAs\":[\"http:\\\/\\\/www.imfer.com\",\"imfer\"],\"url\":\"https:\\\/\\\/www.imferblog.com\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"M\u00e1s cambios del embarazo: los que menos esperabas | | IMFER Blog","description":"M\u00e1s cambios f\u00edsicos del embarazo que te sorprender\u00e1n: somnolencia, hipersalivaci\u00f3n, hiperpigmentaci\u00f3n y s\u00edndrome del nido. Especialistas en IMFER te lo\u2026","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.imferblog.com\/?p=5543","og_locale":"es_ES","og_type":"article","og_title":"M\u00e1s cambios del embarazo: los que menos esperabas | IMFER Blog","og_description":"M\u00e1s cambios f\u00edsicos del embarazo que te sorprender\u00e1n: somnolencia, hipersalivaci\u00f3n, hiperpigmentaci\u00f3n y s\u00edndrome del nido. Especialistas en IMFER te lo\u2026","og_url":"https:\/\/www.imferblog.com\/?p=5543","og_site_name":"IMFER MURCIA","article_published_time":"2013-08-19T09:00:43+00:00","article_modified_time":"2026-05-10T19:23:11+00:00","og_image":[{"width":1958,"height":2362,"url":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2013\/03\/Molestias-digestivas-durante-el-embarazo.jpg","type":"image\/jpeg"}],"author":"IMFER","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"IMFER","Tiempo de lectura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.imferblog.com\/?p=5543#article","isPartOf":{"@id":"https:\/\/www.imferblog.com\/?p=5543"},"author":{"name":"IMFER","@id":"https:\/\/www.imferblog.com\/#\/schema\/person\/b2d0cc149f6108a37354c3c2e31393a6"},"headline":"M\u00e1s cambios del embarazo: los que menos esperabas | IMFER Blog","datePublished":"2013-08-19T09:00:43+00:00","dateModified":"2026-05-10T19:23:11+00:00","mainEntityOfPage":{"@id":"https:\/\/www.imferblog.com\/?p=5543"},"wordCount":548,"commentCount":0,"publisher":{"@id":"https:\/\/www.imferblog.com\/#organization"},"image":{"@id":"https:\/\/www.imferblog.com\/?p=5543#primaryimage"},"thumbnailUrl":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2013\/03\/Molestias-digestivas-durante-el-embarazo.jpg","keywords":["actualidad","embarazo","Fertilidad","reproduccion asistida"],"articleSection":["Actualidad"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.imferblog.com\/?p=5543#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.imferblog.com\/?p=5543","url":"https:\/\/www.imferblog.com\/?p=5543","name":"M\u00e1s cambios del embarazo: los que menos esperabas | | IMFER Blog","isPartOf":{"@id":"https:\/\/www.imferblog.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.imferblog.com\/?p=5543#primaryimage"},"image":{"@id":"https:\/\/www.imferblog.com\/?p=5543#primaryimage"},"thumbnailUrl":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2013\/03\/Molestias-digestivas-durante-el-embarazo.jpg","datePublished":"2013-08-19T09:00:43+00:00","dateModified":"2026-05-10T19:23:11+00:00","description":"M\u00e1s cambios f\u00edsicos del embarazo que te sorprender\u00e1n: somnolencia, hipersalivaci\u00f3n, hiperpigmentaci\u00f3n y s\u00edndrome del nido. Especialistas en IMFER te lo\u2026","inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.imferblog.com\/?p=5543"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.imferblog.com\/?p=5543#primaryimage","url":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2013\/03\/Molestias-digestivas-durante-el-embarazo.jpg","contentUrl":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2013\/03\/Molestias-digestivas-durante-el-embarazo.jpg","width":1958,"height":2362},{"@type":"WebSite","@id":"https:\/\/www.imferblog.com\/#website","url":"https:\/\/www.imferblog.com\/","name":"IMFER MURCIA","description":"Blog donde encontrar\u00e1s todo lo que quieres saber de fertilidad","publisher":{"@id":"https:\/\/www.imferblog.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.imferblog.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.imferblog.com\/#organization","name":"IMFER","url":"https:\/\/www.imferblog.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.imferblog.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2014\/11\/foto-logo-imfer-generica.jpg","contentUrl":"https:\/\/www.imferblog.com\/wp-content\/uploads\/2014\/11\/foto-logo-imfer-generica.jpg","width":760,"height":351,"caption":"IMFER"},"image":{"@id":"https:\/\/www.imferblog.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.imferblog.com\/#\/schema\/person\/b2d0cc149f6108a37354c3c2e31393a6","name":"IMFER","sameAs":["http:\/\/www.imfer.com","imfer"],"url":"https:\/\/www.imferblog.com\/?author=1"}]}},"views":8821,"_links":{"self":[{"href":"https:\/\/www.imferblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imferblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imferblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imferblog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imferblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5543"}],"version-history":[{"count":0,"href":"https:\/\/www.imferblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5543\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imferblog.com\/index.php?rest_route=\/wp\/v2\/media\/4495"}],"wp:attachment":[{"href":"https:\/\/www.imferblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imferblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imferblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}