Why is my vagina so sensitive?

Does anyone else have a really sensitive vagina? Like eating me out hurts, fingering hurts, unless I'm very wet then sex hurts too. I am able to have vaginal orgasms though. 
When I was in the hospital having my daughter, the cervix checks were excruciating. The cervadil insertion made me scream and when they manually tried to dilate me with a foley balloon I felt like I was going to die from the pain. 
The doctors made me feel like such a baby because I was hurting so bad. Even my husband gets frustrated sexually because I always have to tell him to be gentle and soft because it hurts me. 
Does anyone else have this issue?