So earlier today my boyfriend jacked off however he had peed after that .so later on in the day we had unprotected sex as in I rode his dick for less than 2 minutes then after reality set in I decided to use a comdom he did not ejaculate in the condom we finished orally my <a href="https://play.google.com/store/apps/details?id=com.glow.android">glow app</a> says I'm at 8% risk and today was the last day of ovulation should I be concerned of pre cum I would rather not take a emergency contraceptive it threw my period off 3 months last time.