{"id":393,"date":"2026-09-08T05:41:07","date_gmt":"2026-09-08T05:41:07","guid":{"rendered":"https:\/\/www.drpuneetfertilityspecialist.com\/blogs\/?p=393"},"modified":"2026-09-08T05:41:11","modified_gmt":"2026-09-08T05:41:11","slug":"world-breastfeeding-week-what-every-mom-should-know-about-breastfeeding-fertility","status":"publish","type":"post","link":"https:\/\/www.drpuneetfertilityspecialist.com\/blogs\/world-breastfeeding-week-what-every-mom-should-know-about-breastfeeding-fertility\/","title":{"rendered":"World Breastfeeding Week: What Every Mom Should Know About Breastfeeding & Fertility"},"content":{"rendered":"\n

Every August, as the world marks World Breastfeeding Week (August 1\u20137)<\/strong>, mothers everywhere are reminded of just how powerful breastfeeding is \u2014 not only for a baby’s health, but for a mother’s own body. One question that comes up again and again in our consultations at CIFAR <\/strong>is this: “Can I get pregnant while I’m breastfeeding?<\/strong>“<\/em> and, just as often, “Will breastfeeding affect my fertility treatment?”<\/strong><\/em><\/p>\n\n\n\n

The answers sit at a fascinating intersection of hormones, biology, and timing \u2014 and understanding them can help mothers make informed choices, whether they’re hoping to space their next pregnancy naturally or planning to return to fertility treatment.<\/p>\n\n\n\n

The Hormonal Link: How Breastfeeding Affects Fertility<\/strong><\/h2>\n\n\n\n

Breastfeeding doesn’t just nourish a baby \u2014 it sends a continuous stream of signals to a mother’s brain. Each time a baby suckles, nerve signals travel from the breast to the hypothalamus, which in turn changes the hormones released by the pituitary gland. The result is a rise in prolactin<\/strong>, the hormone responsible for milk production.<\/p>\n\n\n\n

High, sustained prolactin levels suppress the normal pulsing of GnRH (gonadotropin-releasing hormone), which in turn reduces LH (luteinizing hormone) release. Without an adequate LH surge, the ovaries don’t release an egg \u2014 so ovulation is paused. This natural, temporary infertility is known as lactational amenorrhea<\/strong>, and it’s the biological basis of the Lactational Amenorrhea Method (LAM)<\/strong> of contraception.<\/p>\n\n\n\n

The three conditions for LAM to work<\/strong><\/h3>\n\n\n\n

Recognized by the World Health Organization as a legitimate, effective method of birth control, LAM only works reliably when all three<\/strong> of the following are true:<\/p>\n\n\n\n

    \n
  1. The baby is exclusively breastfed<\/strong> (no formula, water, or solid food)<\/li>\n\n\n\n
  2. Menstrual periods have not yet returned<\/strong><\/li>\n\n\n\n
  3. The baby is under six months old<\/strong><\/li>\n<\/ol>\n\n\n\n

    When all three conditions are met, LAM is considered roughly 98% effective \u2014 comparable to many hormonal contraceptives. The moment any one of these conditions changes (periods return, the baby starts solids, or crosses six months), fertility can return quickly, sometimes even before the first period arrives, since ovulation typically precedes menstruation.<\/p>\n\n\n\n

    Common Myths, Cleared Up<\/strong><\/h2>\n\n\n\n