Thank you for asking HCM
I have gone through your query.You should have a gynecological examination to rule out the condition and finding out the degree and extent of it.Sometimes it can be misinterpreted with enlarged bartholin
glands. If your pelvic organ prolapse is mild then kegels exercise and pessaries might help you.Surgery will be last option for it.Considering your next vaginal delivery
you should take advise of an expert gynecologist after evaluating by doing speculum examination.Hope this may help you.
Let me know if you have any further query.