Vag Cyst

During pregnancy I've developed a cyst just inside my vag, on the bottom near my perineum. I had my doctor look at it and she said its about 2cm big but she doesn't think it will affect delivery and she could remove it right after birth. But I'm really freaked out about it and it's causing me more stress about delivery. Has anyone else had/have a cyst down there during delivery or know anything about this? It's kinda like a bartholin cyst but I don't think it is because it's right in the center and those seem to be located off to the side.. idk.. Any advice on this?