Suggest Medication For An Infection On The Vagina

hey i am very concerned bout my health. my ex boyfriend gave me oral sex a couple weeks later when i started my period i got a boil on my vaginia it burst on da 5th day on my period. a month later i started shaving my vaginia and got bumps it hurts when i touch it. i told my exboyfriend have he been check out yet he said he went to the doctor and everything is fine. Just want to know should i go to the doctor.