Soooo many red bumps when I shave :(

Hey ladies, I'm sooo embarrassed. I get completely covered in tiny red shave bumps when I shave my bikini area. It's so bad and I'm so mortified by how bad it is that I won't let my boyfriend look down there or go down on me. I'm so upset, what prevents this? I've tried bikini shaving creams, exfoliating well before I shave, the anti-bump creams after you shave, etc...