Me and my boyfriend had sex yesterday and he had came in me and <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> said there was a 3% chance of pregnancy but we still wanted to be safe so we went Out and got an (take action morning pill) that same day and I was supposed to start my period today... is there a chance I could be pregnant or is the morning after pill messing with my cycle.