Why does it hurt soo bad?

I seriously feel like i am gonna scream it hurts so bad, i am talking about uhmm..my , but not on it like in it, well i guess the word is , it hurts in that area, i am a virgin never had any kind of ual or whatever oral or ., like it is hurting now it will hurt very bad one minitue then it won't hurt as bad. Now it doesn't hurt anymore but just did, it has been going on for 2 weeks, not everyday though. What is this? I am scared