6. Painful blisters.
This is usually a sign of the S£xually transmitted disease, Herpes. You should immediately get tested.
7. You have irregular bleeding.
Bleeding or spotting that occurs when you’re not menstruating can be a hormonal imbalance often caused by birth control methods or stress, says Isadora. It can also be a sign of pregnancy. Bleeding after s*x can be a sign of cervical cancer, and you should see your gynecologist right away.
