I had sex in December on my fertile period, but two weeks later my period started as usually, I mean, same volume, same days. In january I got my period again on the right date and everything was ok. I didn't get spotting, just regular and normal period. I haven't had any pregnancy symptoms so far. But 2/3 days ago my boobs started to hurt a little (the same as PMS) and i'm having light cramps all day. My period will start in 4/5 days and most certainly this is just PMS. I know I'm probably just being paranoid but I can't relax.
Thank you for your time.