O.K. Here's the deal my boyfriend and I had unprotected sex two weeks ago. He came in me for the first time. The next night it happen again. And about a couple of days later it happened again. I've took three pregnancy tests and they've all came back negative. I had my period last monday but it was light and I went off a day earlier. I've been feeling tired and my lower stomach been hurting alot. One day my stomach was hurting so bad I had to leave school early. My appetite has changed alot I eat more than I use to. I'm only 16 and so confused!!! My boyfriend still thinks I am even though i've had my period. What I need to know is how early can I tell. This is a hard time for me b/c i'm a cheerleader...My mom got pregnant with me when she was just 16 but i'm still scared to tell her.If I am we decided that we would get an apartment together(his family doesn't believe in sex before marriage and he'll probbaly get kicked out and he can't live with us even though i'll probbaly get kicked out also.). My mom knows we having sex but still the whole pregnancy thing.I've been feeling a little sick and he has been sleeping alot and throwing up lately. His grandma has asked him 3 times if i'm pregnant. We are so confused so plz somebody help us!!!!! Your thoughts are very much appreciated!!!!! Peace and love! Help i'm so confused!!!