LH surge

Egg release signal

LH surge refers to the rapid increase in luteinizing hormone that triggers ovulation, typically occurring 24 to 36 hours before an egg is released from the ovary.

Detecting this surge through ovulation predictor kits helps identify the most fertile window: The test showed her LH surge, so we knew it was time.

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egg · cycle · peak · hormone · trigger · release · midcycle · positive test · basal · temperature · mucus · cervical · fertile · window · cervical mucus · conception · two week wait · test

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Opposites
hormonal phase/event in reproductive cycle

LH surgemenstruation

Monthly uterine bleeding

implantation

fertility signaling

LH surgeamenorrhea

Lack of menstruation

low fertility · menopause · pregnancy

Family

surge, surges, surged, surging, resurgent, resurgence, insurgent, insurgency, source

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