Burning after having first time sex

Patient: I had first time intercourse with my partner few hours back (say 39 Hours). Due to having first time sex, I bleed a lot for few hours. Now somewhat around 20 Hours back, bleeding had stopped but its continuously burning inside when i walk or doing pee. Please advise what to do. Also suggest name of antibiotic cream which can heal this burning pain, if you can.

Doctor: