I am sexually active. I have only had one partner. On the day I was supposed to ovulation I spotted for 3 days. A week and a half later four days before my period is supposed to start I'm cramping and started bleeding so I assumed that is was my period but it stopped a few days later. I really need help.. I am about to turn 18 but I my mother would kick me out if she knew I was having sex or even pregnant..