I've recently noticed thick, red bleeding after orgasm (external stimulation) as well as painful contractions. i'm taking seasonale, no other problems?

Check up: If you have bleeding after sex, you should see a doctor. Most likely is that the bleeding is coming from the cervix, and one would want to make sure that you don't have a polyp or lesion on the cervix that's the cause of this bleeding. Less likely is it's coming from the uterus, thought that is still a possiblity. On seasonale, your lining could be thin and be cause of bleed. Get a checkup!