My boyfriend & I had sex the 12 & 13th of February (meaning 8 days ago). I am suppose to get my period this Friday, but I have a feeling I won't get it. I keep getting cramps like I normally would every time I get up too fast or are on my feet too long. Also, I have a lot of discharge, but it's water like and feels like the discharge I get before I'm about to have sex. And, my breasts hurt. It's like a sore feeling. Please help me. I'm 17. We did use a condom, but it broke. My mother won't put me on birth control because she says it would give me the right to have sex. It's all my fault if I am pregnant, I know. Just please, help.