I'm 15 years old I have a boyfriend we have been dating for almost 7 months. We have agreed to wait to have sex for a while but we have done oral things. He has fingered me and I have touched him. We usually wash our hands. I am a day late for my period. I have been very hungry lately, I'm not sure if that means anything. But I use the period app on my phone and I know thoes aren't 100% right but I usual start my period around this time. I have been worrying about it alot. If any Sperm did touch my vagina it would have probably been pre-cum. Can someone who actually knows what thy are talking about help me?like a nurse or a doctor. Please and thank you.