Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
여성의 배란기는 임신 가능성이 가장 높은 시기입니다.yeoseong-ui baeran-gi-neun imsin gajang nop-eun sigi-imnida.A woman's ovulation period is the time when she is most likely to conceive.