Okay, we decided to have sex but when I put it in she said it hurt and I immediately pulled out. This is literally in the span of 3 seconds. I know for sure that I didn't ejaculate or anything. But she is 3 days late. We're both super confused because everything I've said thus far would lead to no she shouldn't and could not be pregnant. We didn't even really have sex. Could anyone shed any light on this?