I know this is extremely disgusting, but while I was on my period my boyfriend and I had sex and he went inside of me. I worried a little but brushed the whole thing off and DID NOT go get Plan B. I stopped my period 2 days later. For the past couple of days my 'area' has been very sore and today I started lightly spotting? I've never had spotting before so I guess I'm starting to freak out a little. Answers anyone? I'm 20 years old and have had my period for about 3 years so Idk if this is abnormal or what.Thanks...

btw started my period 9/11 - 9/17