My boyfriend and I had unprotected sex a few weeks ago and it was no where near my ovulation, so it’s a low chance of me being pregnant (I think?). He didn’t ejaculate inside, but I don’t know if his pre-ejaculation could do or did anything. I’ve been feeling a little dizzy at random moments, a little nauseous at times, I’ve had some awful cramps, and I’ve had tender breasts. I have a bug going around, so I’m unsure if the dizziness and nausea is due to that or not. I know cramps and tender breasts are signs of pregnancy as well as periods too. My period is very irregular. I have maybe 2 days left that it could possibly start. Is it possibly pregnancy from the pre-ejaculation I mentioned or could it be believed that it’s maybe just my period being irregular?