I had unprotected sex in the beginning of january, but he did not ejaculate. I am worried because I heard about the possibility of sperm being in precm...I had my regular period about two and a half weeks later. I had a second period a month later. This month, I had light bleeding once after heavy exercise, but nothing else. I'm currently on day 29 of my cycle and I'm waiting to see if I'll get my period. I normally have 26 day cycles... I've seen no symptoms or changes in my body, but I'm still extremely worried because if I am pregnant, it would already be 2-3 months! I know I should use protection when having sex, and I'll make sure to do so next time, but for now please give me advice! I'm hesitant to go get a pregnancy test because I would have to tell my mom first (I'm 16) and obviously I know you can't determine pregnancy without a test, but can anyone help?