Anyone know what's up?

Jacqueline
Basically I'm 3 days late (I'm still a virgin and I  know I'm not pregnant.) For me, discharge (TMI) stops about 2-3 days before my period but I'm still getting it. Also, I normally get REALLY bad cramps for the first 2 days, but I normally feel pressure in my abdomen a couple days before I start. Do you think I'm gonna skip this month or I'm just gonna be late?? I honestly don't know because I almost always start when it says I will. This really sucks because I'm 14 and I start my first day of freshman year tomorrow AND I'm a cheerleader. Any advice on what I should do?