{"id":167102,"date":"2026-05-26T01:40:32","date_gmt":"2026-05-26T07:40:32","guid":{"rendered":"https:\/\/americanpregnancy.org\/uncategorized\/primeros-signos-del-embarazo\/"},"modified":"2026-05-26T01:40:37","modified_gmt":"2026-05-26T07:40:37","slug":"primeros-signos-del-embarazo","status":"publish","type":"post","link":"https:\/\/americanpregnancy.org\/es\/getting-pregnant\/primeros-signos-del-embarazo\/","title":{"rendered":"Primeros signos del embarazo"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"167102\" class=\"elementor elementor-167102 elementor-71062\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-533d8d71 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"533d8d71\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-292ab86b\" data-id=\"292ab86b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-17ff0f15 elementor-widget elementor-widget-text-editor\" data-id=\"17ff0f15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Los s\u00edntomas del embarazo difieren de una mujer a otra y de un embarazo a otro; sin embargo, uno de los signos m\u00e1s significativos del embarazo es la ausencia de la menstruaci\u00f3n. La forma m\u00e1s segura de saber si est\u00e1 embarazada es hacerse una prueba de embarazo. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc1d625 post_video_btn elementor-widget elementor-widget-button\" data-id=\"cc1d625\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation_mobile&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-lg elementor-animation-grow\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ver v\u00eddeo<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96b97c9 elementor-widget elementor-widget-text-editor\" data-id=\"96b97c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u00bfCu\u00e1les son los primeros signos de embarazo m\u00e1s comunes?<\/h2><ul><li><strong>Ausencia de la menstruaci\u00f3n.<\/strong> Si est\u00e1 en edad f\u00e9rtil y ha pasado una semana o m\u00e1s sin que comience un ciclo menstrual esperado, podr\u00eda estar embarazada. Sin embargo, este s\u00edntoma puede ser enga\u00f1oso si tiene un ciclo menstrual irregular. <\/li><li><strong>Senos sensibles e hinchados.<\/strong> Al inicio del embarazo, los cambios hormonales pueden hacer que sus senos est\u00e9n sensibles y doloridos. Es probable que la molestia disminuya despu\u00e9s de unas semanas, a medida que su cuerpo se adapta a los cambios hormonales. <\/li><li><strong>N\u00e1useas con o sin v\u00f3mitos.<\/strong> Las n\u00e1useas matutinas, que pueden aparecer a cualquier hora del d\u00eda o de la noche, suelen comenzar un mes despu\u00e9s de quedarse embarazada. Sin embargo, algunas mujeres sienten n\u00e1useas antes y otras nunca las experimentan. Aunque la causa de las n\u00e1useas durante el embarazo no est\u00e1 clara, es probable que las hormonas del embarazo influyan.  <\/li><li><strong>Aumento de la micci\u00f3n.<\/strong> Puede notar que orina con m\u00e1s frecuencia de lo habitual. Durante el embarazo aumenta la cantidad de sangre en su cuerpo, lo que hace que los ri\u00f1ones procesen l\u00edquido adicional que acaba en la vejiga. <\/li><li><strong>Cansancio.<\/strong> El cansancio tambi\u00e9n se sit\u00faa entre los primeros s\u00edntomas del embarazo. Al inicio del embarazo, los niveles de la hormona progesterona se disparan, lo que puede hacer que tenga sue\u00f1o. <\/li><\/ul><h3>\u00bfCu\u00e1ndo empiezan los s\u00edntomas del embarazo?<\/h3><p>Puede experimentar s\u00edntomas de embarazo en la semana posterior a la concepci\u00f3n. Algunas mujeres indican que no tuvieron ning\u00fan s\u00edntoma durante unas semanas. <a href=\"https:\/\/americanpregnancy.org\/es\/resources\/provider-search\/\">Haga clic aqu\u00ed<\/a> si necesita una prueba o una ecograf\u00eda gratuitas. <\/p><h3>Otros signos y s\u00edntomas del embarazo durante el primer trimestre pueden incluir:<\/h3><ul><li><strong>Cambios de humor.<\/strong> Las futuras madres experimentan con frecuencia cambios de humor. Esto se debe principalmente a los cambios hormonales que afectan a los neurotransmisores del cerebro. Algunas pueden experimentar altibajos intensos, y otras alternan entre estados de felicidad y depresi\u00f3n o ansiedad. Los cambios de humor son normales; pero, si est\u00e1 luchando con la depresi\u00f3n o con periodos prolongados de tristeza, p\u00f3ngase en contacto con su profesional sanitario. Algunas mujeres prefieren acudir directamente a un consejero o a un profesional de la salud mental.    <\/li><li><strong>Dolor de espalda.<\/strong> El dolor lumbar es frecuente. Puede aparecer al inicio del embarazo, pero suele experimentarse m\u00e1s adelante, a medida que el embarazo avanza, aproximadamente entre la semana 27 y la 34. <\/li><li><strong>Dolores de cabeza.<\/strong> Los expertos creen que el aumento repentino de las hormonas y\/o del flujo sangu\u00edneo en su cuerpo puede provocar dolores de cabeza. Durante el embarazo, el volumen de sangre que circula aumenta aproximadamente un 50%. <\/li><li><strong>Antojos o aversi\u00f3n a ciertos alimentos.<\/strong> Los alimentos que las embarazadas desean o prefieren evitar var\u00edan y son bastante espor\u00e1dicos. Est\u00e1 bien permitirse satisfacer esos antojos y evitar lo que no le apetezca, siempre que est\u00e9 obteniendo la <a href=\"https:\/\/americanpregnancy.org\/pregnancy-health\/pregnancy-nutrition\/\">nutrici\u00f3n<\/a> que necesita para un embarazo saludable. Estos antojos o aversiones pueden aparecer al inicio del embarazo o en cualquier momento durante el embarazo.  <\/li><li><strong>Oscurecimiento de las areolas.<\/strong> Es normal que las areolas, el \u00e1rea alrededor de los pezones, se oscurezcan.<\/li><li><strong>Hinchaz\u00f3n.<\/strong> Los cambios hormonales al inicio del embarazo pueden hacer que se sienta hinchada, de forma similar a como podr\u00eda sentirse al comienzo de un periodo menstrual.<\/li><li><strong>Manchado leve.<\/strong> A veces, una peque\u00f1a cantidad de manchado leve es uno de los primeros signos de embarazo. Conocido como <a href=\"https:\/\/americanpregnancy.org\/es\/getting-pregnant\/que-es-el-sangrado-de-implantacion\/\">sangrado de implantaci\u00f3n<\/a>, ocurre cuando el \u00f3vulo fecundado se adhiere al revestimiento del \u00fatero, aproximadamente entre 10 y 14 d\u00edas despu\u00e9s de la concepci\u00f3n. El sangrado de implantaci\u00f3n se produce alrededor del momento de la menstruaci\u00f3n. Sin embargo, no todas las mujeres lo presentan.   <\/li><\/ul><h3>\u00bfQu\u00e9 otra cosa podr\u00eda ser?<\/h3><p><strong>La ausencia o el retraso de la menstruaci\u00f3n, el primer signo de embarazo m\u00e1s com\u00fanmente referido, podr\u00eda deberse a:<\/strong><\/p><ul><li>Menstruaci\u00f3n inminente<\/li><li>Aumento o p\u00e9rdida excesivos de peso<\/li><li>Cansancio o agotamiento<\/li><li>Nuevo r\u00e9gimen de ejercicio<\/li><li>Desequilibrio hormonal<\/li><li>Tensi\u00f3n o estr\u00e9s<\/li><li>Cambio en el uso de anticonceptivos<\/li><li>Diversas enfermedades<\/li><li>Lactancia materna<\/li><\/ul><p><strong>Las n\u00e1useas o las n\u00e1useas matutinas, el segundo s\u00edntoma de embarazo citado con mayor frecuencia, podr\u00edan explicarse por:<\/strong><\/p><ul><li>Intoxicaci\u00f3n alimentaria<\/li><li>Tensi\u00f3n o estr\u00e9s<\/li><li>Ansiedad<\/li><li>Cambio en el anticonceptivo hormonal<\/li><li>Otros trastornos estomacales<\/li><\/ul><p><strong>Los senos sensibles o con cambios, el tercer s\u00edntoma de embarazo m\u00e1s mencionado, podr\u00edan desencadenarse por:<\/strong><\/p><ul><li>Desequilibrio hormonal<\/li><li>Cambio en el anticonceptivo hormonal<\/li><li>Menstruaci\u00f3n inminente<\/li><\/ul><p><strong>El cansancio o la fatiga pueden deberse a:<\/strong><\/p><ul><li>Tensi\u00f3n o estr\u00e9s<\/li><li>Agotamiento por trabajar demasiado<\/li><li>Depresi\u00f3n u otras dificultades de salud mental<\/li><li>Resfriado com\u00fan o gripe<\/li><li>Nuevo r\u00e9gimen de ejercicio<\/li><li>Alergias u otras dolencias<\/li><li>Falta de sue\u00f1o<\/li><li>Nutrici\u00f3n inadecuada<\/li><li>Menstruaci\u00f3n inminente<\/li><\/ul><h3>\u00bfQu\u00e9 hago ahora?<\/h3><p>Si desea hablar con alguien sobre sus<strong> s\u00edntomas de embarazo<\/strong> o la <strong>posibilidad de estar embarazada<\/strong>, haga clic en el bot\u00f3n de chat de abajo o ll\u00e1menos gratis al 1-800-672-2296.<\/p><ul><li>Si necesita una prueba de embarazo o una ecograf\u00eda gratuitas, puede usar su c\u00f3digo postal para <strong><a href=\"https:\/\/americanpregnancy.org\/provider-search\/\">encontrar un centro de pruebas de embarazo gratuito<\/a><\/strong>.<\/li><li><span style=\"font-weight: 400;\">\u00bfPreguntas sobre paternidad? Llame para obtener informaci\u00f3n gratuita sobre paternidad al <\/span><a href=\"tel: 1-800-798-0580\"><span style=\"font-weight: 400;\">1-800-798-0580<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91cefac elementor-widget elementor-widget-video\" data-id=\"91cefac\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"watch-video\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/e5nwR_ElfKo&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-386fea2 elementor-widget elementor-widget-text-editor\" data-id=\"386fea2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>\u00bfDesea saber m\u00e1s?<\/h4><ul><li><a href=\"https:\/\/americanpregnancy.org\/home-page-featured\/7-common-discomforts-pregnancy\/\">7 molestias del embarazo<\/a><\/li><li><a href=\"https:\/\/americanpregnancy.org\/womens-health\/morning-sickness-relief\/\">Alivio de las n\u00e1useas matutinas<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Los s\u00edntomas del embarazo difieren de una mujer a otra y de un embarazo a otro; sin embargo, uno de los signos m\u00e1s significativos del embarazo es la ausencia de la menstruaci\u00f3n. La forma m\u00e1s segura de saber si est\u00e1 embarazada es hacerse una prueba de embarazo. Ver v\u00eddeo \u00bfCu\u00e1les son los primeros signos de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7621,7652,8604],"tags":[],"faq-categories":[8401],"class_list":["post-167102","post","type-post","status-publish","format-standard","hentry","category-getting-pregnant","category-pregnancy-symptoms-es","category-estoy-embarazada","faq-categories-no-faq"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.6 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Primeros signos de embarazo | American Pregnancy Association<\/title>\n<meta name=\"description\" content=\"Los primeros signos de embarazo var\u00edan de una mujer a otra. 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