When a women does not get pragnent if i leave sperm inside her vagina?
What is ovulation? Each month, your body prepares for a possible pregnancy by releasing follicle-stimulating hormone (FSH), causing eggs to mature in individual follicles located in your ovaries. Each follicle produces estrogen, another hormone, which must reach a certain level for ovulation to occur. When enough estrogen has been produced — usually 12 to 18 days after the cycle begins — a ripened egg, smaller than the head of a pin, bursts from the most mature follicle. The release of the egg is known as ovulation. How does it happen? The buildup of estrogen in your follicles stimulates a surge of a third hormone, luteinizing hormone (LH). Within 24 hours of your LH surge, the egg emerges from its follicle and is immediately swept into the fallopian tubes. Meanwhile, the empty follicle — now called the corpus luteum — begins to produce yet another hormone, progesterone, which prevents the release of other eggs for the duration of the cycle. The corpus luteum functions for 12 to 16
