Im 15, and started having sex a little over a month ago. The first two times were protected but the last wasnt. He didnt ejaculate but i know about precum and thats how i became so paranoid. He did go to the bathroom right before, i read that kills sperm. im expecting my period any time now, its very regular coming in the beginning of the month and lasting about 5 days. right before i get my period im usually fatigued and eat a little more than usual. which are also symptoms of pregnancy. i havent experienced cramps, spotting, unusual cravings or sore breasts. but i was feeling a little nausea before i went to bed for a couple nights. it stopped tho. im not exactly sure how the ovulation thing works. but i had sex about 5 days after i got done my last period. so im not even sure it was possible for me to get pregnant then. im SO paranoid i dont plan on having sex for a while, and ALWAYS protected. but are my chances of being pregnant that high? or am i just sketching myself out..?