PLEASE HELP (vagina razor bumps)

I shave “down there” about once a week or when it starts to get fuzzy (not spiky). But I always, always get razor bumps. I make sure to shave whichever way the hair is growing and I go slow and light. I let the hair soak and get soft before I shave but I always use a clean razor, shaving cream, and when I’m done I put lotion on it. Nothing seems to be helping and it can sometimes be very uncomfortable and makes me feel extremely insecure when I wear a bathing suit and its noticeable. Someone please help me.