I'm 16 and I had sex for the first time on the early hours of Sunday morning with someone I don't even really know that well. We didn't do it for long as far as I can remember cause I thought it was uncomfortable but at first he used a condom then when we tried again I realised he wasn't wearing one so I said I didn't want to continue. I was really worried so on the Monday morning after I had sex (about 30 hours later) I went and got the morning after pill. I had sex while on my period as it had only just began on the Friday and I still had it when I took the pill but then 2 days after I took it it stopped earlier than usual and I started getting this light brownish discharge, and now that's kind of stopped and I've been spotting a bit of very light blood and I've been getting very light sharp pains in my ovaries. Is this normal?? I asked the boy I was with and he said he didn't ejaculate in me but I took the pill just to be safe. What are the chances that I could be pregnant and is the stuff that is happening normal?? Please help I'm so worried, thank you!