Your body posts signs: cervical mucus turning clear, slippery, and stretchy like egg white in the days just before; a brief one-sided twinge at release for some; a libido bump; and a half-degree basal temperature rise afterward.
Ovulation predictor kits detect the LH surge in urine about 24 to 36 hours ahead - the closest to a real-time signal - while cycle apps guess from averages and drift on irregular cycles. The fertile window spans the five days before ovulation plus the day itself: sperm wait, the egg does not. Months of absent signs with irregular periods: see a doctor - PCOS and its relatives hide there.
What to do
Common questions
How do I know if I am ovulating?
Ovulation is the egg release roughly midway through a cycle - and your body posts readable signs around it, per the Office on Women's Health and standard reproductive guidance. The observable signals: cervical mucus turning clear, slippery, and stretchy like raw egg white in the days just before (the most reliable free sign); a brief one-sided lower-abdominal twinge (mittelschmerz) some people feel at release; a libido bump and slight breast tenderness for some; and - confirming after the fact - basal body temperature rising about half a degree and staying up, since progesterone warms you after ovulation. The tools: ovulation predictor kits detect the LH hormone surge in urine about 24 to 36 hours before release - the closest thing to a real-time heads-up - and cycle apps help but guess from averages, so they drift for irregular cycles. The timing that matters for conception or contraception: the fertile window spans the five days before ovulation plus the day itself, since sperm wait and the egg does not. Irregular or absent signs over months - especially with very irregular periods - deserve a doctor visit, since conditions like PCOS hide there. Pymander, a free AI doctor available 24/7 by text, can help you read your cycle pattern.