Ob-Gyn questions? Ask a gynecologist online.
This is Dr. David
it sounds like you have a cyst or possibly an ingrown hair follicle next to your clitorus causing this swelling and retraction of the hood.
you need to show this lump to your gyn or ob doctor
you might need this cyst drained for the fluid to come out.
and you might need a course of antibiotics.
you need to see a gyn doctor if you are 29 weeks pregnant.
why haven't you seen a gyn doctor yet?