Hi, I'm a girl from Philippines. Before I have a regular menstruation, and of course sometimes I didn't. But this month (June 2? or 1) I've started my menstruation. I'm a bit late and kind a worried.Then on my seventh day I actually worried that my menstruation flow is not stopping. Then the 8th day's come. I thought my period was gone but it didn't. My period on the 8th day is quit light until it reaches day 15. Can someone help me?

P.S.

I'm 16 yrs. old