I am 20, and I think I might have a hormone imbalance or something. I got my first period at age 11 and I have never had a regular period. I use to have it either early or a few weeks late and ranged from a few days of bleeding to (very rarely 21 days) a full week or a few days over a week. Ever since I turned 15 or 16 it has been coming latter and latter. Now for a few years I only have 3 to 4 periods a year, the bleeding is either just spotting a little and ending a few hours latter to a full 7 days of first spotting, then a good flow for a few days. my last one was July 2 I just had a little spotting and stopped that same day. then on July 5th was the same. And for as long as I can remember I have always had a white, sometimes clear discharge and everyday my underwear is wet, no matter what I have been doing (even if I just sat all day). I'm a virgin.