Period - blog.mizukinana.jp

You can observe this from the following graph also.

Average Length of Cycles: Related Menstrual cycle The menstrual cycle is a series of changes that occur in a woman's body as part of the preparation for the possibility of pregnancy occurring.

Periodt comes from , used as an interjection to show a statement is final, that there is nothing else to be said or debated.

 Because this hormone can sometimes take a while to build up, false negative results aren't uncommon in early pregnancy.