Me and this guy has been having sex on a regular. The last couple of times he has went in without a condom but pulled out and put a condom on when he felt like he was going to ejaculate. I have been reading up on pre ejaculation and has found out that you can get pregnant from it. I kind of need some help im not sure whats going on. I dont really have periods soooo i cant really tell from that but i have been sleeping alot and my appetite has increased a little. Could someone tell me the chances that i have?