I am 25 years old and I have been with my boyfriend for about 3 years now
Not every time we have sex, but sometimes if he comes in me (I use protection) its really burns. Could I be alergic to semen?

Also, we haven't had sex in about 2 weeks and my vagina has become EXTREMELY sore and itchy. Its is really itchy, but then when I scratch it, it hurts.

I itched it so much when I was in bed that it actually got cuts and bled because it is so sensitive and sore.

There is not lumps or unusual discharge. And my boyfriend is the only person I've ever had sex with and he has never had any signs of an STD but I made him check anyway and he was completely STD free.

So what could this be?
Could this be a result from poor diet, hygiene?
Because I eat rather healthy and shower and wash down there everyday.

Please help!
Thank you

I'm thinking it could be a yeast infection. I would schdeule an appointment with your OBGYN.