Before revision: Called ovulation, this occurs when a mature egg is released from the ovarian follicles in the pelvic cavity and enters the fallopian tube, about 10–12 hours after the peak in LH surge.
After revision: Called ovulation, this occurs when a mature egg is released from the ovarian follicles into the pelvic cavity and enters the fallopian tube, about 10–12 hours after the peak in LH surge.