My period is due next week. Last week, my boyfriend and I did oral. I went down first (sorry if this is tmi) and then we made out, and he went down. I know you can't get pregnant from oral. But the making out in between makes me question it... My stomach has been crampy and bubbly, and I have gas. We didn't do anything other than oral. It's been a week and a day. I'm not spotting or anything. I am getting some acne, which is one of my usual period symptoms. Can gas be a period symptom also? Am I just paranoid?