a week and a half ago my boyfriend and i hookup up he pre came and came , about 30 minutes after that we were fooling around and he stuck it in maybe halfway and pulled out right away, he did this twice first time he only put it in not even halfway and i made him take it out and second time he out it in halfway for about 5 seconds , i dont believe its possible to have a pre ejaculation after getting it done the first time again for quite a while , i am on birth control but its a low dosage its cyestra 35 , i am scared that i could be pregnant, ive already asked a question about this on here and they said its very unlikely i am, but i have experienced bloating since, ive never had sex before and i was wondering if there is any chance im pregnant especially with the signs of being bloated and a little bit of bowl cramps.