Had unprotected sex and end up spotting bright red and brown for 5 days recently and had thick white discharge and now im cramping in my uterus

See doctor for exam: A vaginal discharge is anything coming from the vagina that is more than the scant amount of normal mucous that healthy women have. A discharge that has odor is usually an infection with germs such as bacteria, trichomonas, gonorrhea or chlamydia (discharge gets worse as infection gets worse). A woman with a discharge should see her doctor for an exam and meds. May avoid sex until after treatment.