problems down there

I'm wondering if anyone else has had these problems. 
I had sex about a week and a half ago and wasn't very lubricated so it hurt me a good bit. And now I have these little cut like/irritation places down there. There's 3 little places that hurt like hell. Anyone ever have this problem? I've had past problems with "tears" down there and have been tested for herpes before but everything came back fine. Anyone know what this is or what could help? Anyone have this problem before?