{"id":93883,"date":"2025-06-01T07:14:29","date_gmt":"2025-06-01T12:14:29","guid":{"rendered":"https:\/\/fertidonors.com\/todo-lo-que-necesitas-saber-sobre-congelar-ovulos-semen-o-embriones\/"},"modified":"2025-07-17T09:36:51","modified_gmt":"2025-07-17T14:36:51","slug":"everything-you-need-to-know-about-freezing-eggs-semen-or-embryos","status":"publish","type":"post","link":"https:\/\/fertidonors.com\/en\/everything-you-need-to-know-about-freezing-eggs-semen-or-embryos\/","title":{"rendered":"Everything You Need to Know About Freezing Eggs, Semen, or Embryos"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"93883\" class=\"elementor elementor-93883 elementor-90808\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-374ecd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"374ecd5\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;pix_scale_in&quot;:&quot;none&quot;}\">\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-7b91fe3\" data-id=\"7b91fe3\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;pix_scale_in&quot;:&quot;none&quot;}\">\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-c69e055 elementor-widget elementor-widget-text-editor\" data-id=\"c69e055\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Preserving fertility is a decision that combines science, foresight, and life planning. The cryopreservation of <b>eggs, semen, or embryos<\/b> is now a safe, effective, and increasingly common tool for women, men, and couples who want to decide when and how to start a family.<\/p><p>In this blog, we explain what each of these methods consists of, for which cases they are recommended, and what their benefits are.<\/p><p><b>Egg Freezing: Preserving Female Reproductive Potential<\/b><\/p><p>Egg (or oocyte) freezing allows for the storage of female reproductive cells in their best state, to be used later in in vitro fertilization treatments.<\/p><p><b>How is it done?<\/b><\/p><ol start=\"1\"><li><p><b>Controlled ovarian stimulation:<\/b> The patient administers hormones for 10-12 days for her ovaries to produce multiple eggs.<\/p><\/li><li><p><b>Ultrasound and hormonal monitoring.<\/b><\/p><\/li><li><p><b>Follicular puncture (egg retrieval):<\/b> An outpatient procedure under sedation where the eggs are extracted from the ovary.<\/p><\/li><li><p><b>Vitrification:<\/b> An ultra-rapid freezing technique that prevents the formation of crystals that could damage the cell.<\/p><\/li><\/ol><p><b>Who is it indicated for?<\/b><\/p><ul><li><p>Young women who do not yet wish to be mothers but want to preserve their fertility.<\/p><\/li><li><p>Oncology patients who must undergo chemotherapy or radiotherapy.<\/p><\/li><li><p>Women with conditions like endometriosis or low ovarian reserve.<\/p><\/li><li><p>Individuals who will undergo surgeries that affect their ovaries.<\/p><\/li><\/ul><p><b>Benefits:<\/b><\/p><ul><li><p>Higher probability of future reproductive success if done before the age of 35.<\/p><\/li><li><p>Reduces the pressure of the &#8220;biological clock.&#8221;<\/p><\/li><li><p>Allows for delaying motherhood without compromising oocyte quality.<\/p><\/li><\/ul><p><b>Semen Freezing: Quick, Simple, and Effective<\/b><\/p><p>Semen freezing is a very simple, non-invasive procedure that has been widely used in reproductive medicine for decades.<\/p><p><b>How is it done?<\/b><\/p><ol start=\"1\"><li><p><b>Semen sample collection.<\/b><\/p><\/li><li><p><b>Semen analysis (spermiogram):<\/b> The concentration, motility, and morphology of the sperm are evaluated.<\/p><\/li><li><p><b>Processing and freezing<\/b> in liquid nitrogen at -196\u00b0C.<\/p><\/li><\/ol><p><b>Who is it indicated for?<\/b><\/p><ul><li><p>Men who are about to undergo oncology treatments.<\/p><\/li><li><p>Men with low sperm quality or risk of future deterioration.<\/p><\/li><li><p>Patients who wish to become fathers later, with a sample stored at their peak fertile moment.<\/p><\/li><li><p>Couples undergoing assisted reproduction treatments who wish to avoid issues on the day of the procedure.<\/p><\/li><\/ul><p><b>Benefits:<\/b><\/p><ul><li><p>Accessible, safe, and fast procedure.<\/p><\/li><li><p>Semen quality remains stable upon thawing.<\/p><\/li><li><p>Allows for planning fatherhood with greater freedom.<\/p><\/li><\/ul><p><b>Embryo Freezing: An Option for Couples or Women Who Have Already Decided to Be Mothers<\/b><\/p><p>Frozen embryos are the result of the fertilization of an egg with a sperm in the laboratory. Once formed, they are preserved in a vitrified state to be transferred to the uterus at the most appropriate time.<\/p><p><b>How is it done?<\/b><\/p><ol start=\"1\"><li><p><b>Ovarian stimulation and egg retrieval<\/b> (as in oocyte freezing).<\/p><\/li><li><p><b>Fertilization in the laboratory<\/b> with a partner&#8217;s or donor&#8217;s sperm.<\/p><\/li><li><p><b>Embryo culture<\/b> until day 3 or day 5 (blastocyst stage).<\/p><\/li><li><p><b>Vitrification of viable embryos.<\/b><\/p><\/li><li><p><b>Storage<\/b> in a cryopreservation bank.<\/p><\/li><\/ol><p><b>Who is it indicated for?<\/b><\/p><ul><li><p>Couples undergoing in vitro fertilization (IVF) treatment.<\/p><\/li><li><p>Women who wish to be single mothers using donor sperm.<\/p><\/li><li><p>Individuals who prefer to have their embryos ready for transfer in a future, calmer, or safer cycle.<\/p><\/li><li><p>Couples who want to preserve embryos before a medical treatment that could affect fertility.<\/p><\/li><\/ul><p><b>Benefits:<\/b><\/p><ul><li><p>Higher success rate in IVF with already developed embryos.<\/p><\/li><li><p>Allows for planning pregnancy without rush.<\/p><\/li><li><p>Offers the possibility of trying more than once with a single ovarian stimulation.<\/p><\/li><\/ul><p>Preserving gametes or embryos is not a hasty or extreme decision. It is a safe, increasingly common clinical resource that allows you to gain time and plan with greater freedom.<\/p><p>At Fertidonors, we offer free medical and psychological counseling to help you make the best decision for your reproductive future.<\/p><p><b>Would you like to schedule your first appointment?<\/b><\/p><p>Write to us or visit our contact section for more information.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28c2b0c elementor-widget elementor-widget-pix-button\" data-id=\"28c2b0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"pix-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a  href=\"https:\/\/fertidonors.com\/en\/contact-us\/\" class=\"btn m-0      text-white btn-primary d-inline-flex align-items-center      btn-md\"     ><span class=\"font-weight-bold \" >Contact Us<\/span><svg class=\"pixfort-icon font-weight-bold   ml-2\" width=\"24\" height=\"24\"  data-name=\"Duotone\/pixfort-icon-chat-messages-4\" viewBox=\"2 2 20 20\"><g fill=\"none\" fill-rule=\"evenodd\"><path fill=\"var(--pf-icon-color)\" fill-opacity=\".25\" d=\"M17,9 C19.7614237,9 22,11.2385763 22,14 L22,20 C22,20.5522847 21.5522847,21 21,21 L13,21 C10.2385763,21 8,18.7614237 8,16 L11,16 C11.2412528,16 11.47918,15.9857613 11.712987,15.9580785 C11.8032673,15.9852972 11.8999167,16 12,16 L17,16 C17.5522847,16 18,15.5522847 18,15 C18,14.4477153 17.5522847,14 17,14 L15.4709021,14.0014641 C16.4217614,12.9397762 17,11.5374155 17,10 L16.999,9 Z\"\/><path fill=\"var(--pf-icon-color)\" d=\"M11,3 C13.7614237,3 16,5.23857625 16,8 L16,10 C16,12.7614237 13.7614237,15 11,15 L3,15 C2.44771525,15 2,14.5522847 2,14 L2,8 C2,5.23857625 4.23857625,3 7,3 Z M11,8 L7,8 C6.44771525,8 6,8.44771525 6,9 C6,9.55228475 6.44771525,10 7,10 L11,10 C11.5522847,10 12,9.55228475 12,9 C12,8.44771525 11.5522847,8 11,8 Z\"\/><\/g><\/svg><\/a>\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>Preserving fertility is a decision that combines science, foresight, and life planning. The cryopreservation of eggs, semen, or embryos is now a safe, effective, and increasingly common tool for women, men, and couples who want to decide when and how&#8230;<\/p>\n","protected":false},"author":6,"featured_media":93513,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[354],"tags":[],"class_list":["post-93883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-preserve-my-fertility"],"_links":{"self":[{"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/posts\/93883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/comments?post=93883"}],"version-history":[{"count":15,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/posts\/93883\/revisions"}],"predecessor-version":[{"id":93986,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/posts\/93883\/revisions\/93986"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/media\/93513"}],"wp:attachment":[{"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/media?parent=93883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/categories?post=93883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fertidonors.com\/en\/wp-json\/wp\/v2\/tags?post=93883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}