Might be pregnant.

So I'm a day, almost two days late. I'm on BC. But I've told my fiancé and all he's said was im not pregnant. Well since I'm on the pill, he just pulls out. Which I know pre-cum can still make you pregnant. I'm waiting to take a test to make sure I don't start during the days that I should have my period. But I'm not worried just been checking everytime I go to the bathroom to see if I've started. But my fiancé just keeps saying you're not pregnant, over and over. I just wish he would be a little bit more supportive.