Hi
I've been with my partner for 9 months yet every time we've ever had sex it's been horrifically painful.

At first I noticed I wasn't producing any 'natural' lubrication - literally always dry as a bone no matter how 'turned on' I felt, so we started using excessive amounts of lubrication but nothing changed at all.

I really want to be able to enjoy sex with my partner for his sake as well as mine, but every time he penetrates me it is really painful right up on the inside and on the outside of my vagina too as if I'm on fire.

Does anyone know what may cause this feeling? My doctor did treat me for chlamydia a while ago after other problems (I'm yet to speak to her about this - I'm only 17 so I've always figured I was just doing something wrong...) but even after taking medication for that nothing changed, so I'm sure it isn't that.