Hi, Im 56, promenopause, got a new partner, and started sexual activity. Got spot bleeding after intercourse and it was painful to have sex in the beginning. its better now. I got a pap smear which is normal, and got a transvaginal ultrasound with my dr. its fine. Now for the last 3 weeks have white-gray-yellow heavy discharge, a bit smelly but not much.. no other symptoms..I have a bad smell after intercourse. what can discharge be?