Day 14 - The egg is released, Day 1-5 - The lining of the uterus is shed, Day 5-14 - The lining of the uterus builds up again, Day 15-28 - The lining of the uterus stays the same,

Menstrual Cycle

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?