body issues

Its been almost 2 months since i had a bad infection (down there) and ever since it went away shortly after i havent been able to have orgasims during sexual intercourse. I need some advice. What should i do? Sex with my boyfriend is great he isn't the problem at all... and i been having my period normal, i feel nothing strange down there except ive noticed i cant have a orgasm in a while. Should i get it checked or are there any medication or vitamins...