Can a prolapse bladder make you sore in the vagina and like you have a bulge?

Yes: You are describing the symptoms of genital prolapse. This is related to childbirth, heredity, and longevity. Doing kegel exercises will help in early stages. Yes, it can cause soreness and a bulge. If your symptoms are bothersome, specific treatment be necessary such as the use of pessary, physical therapy including biofeedback, and surgery.

Yes: The bulge quill be soft like your earlobe. If its firm like your nose it's your cervix.