Ovulation Calculator: Predict Ovulation and Safe Periods
Ovulation tracking is important for both conception and contraception planning.
What is Ovulation?
Ovulation is when an egg is released from the ovary, typically occurring about 14 days before the next period starts. The fertile window lasts 2-3 days.
How to Calculate Ovulation
Calendar Method: Track 6-12 months of cycles, predict next period, then count back 14 days.
Temperature Method: Basal body temperature rises 0.3-0.5°C after ovulation.
Cervical Mucus Method: Mucus becomes clear and stretchy during ovulation.