I had un protective sex today, I do not believe this over exaggerated "if you pull out you can't get pregnant bullshit". I know the odds but I would really like some advice. If we had unprotected sex, but I'm on the pill. What are the chances of getting pregnant? Also I'm due for my period in 3 days but I skipped the white sugar tablets so does that mean I wouldn't get my period either way? 16 year old, boyfriend of 2 years. First time today, I've been on the pill for a solid month now.