I noticed blood coming out from my vagina and anus after vaginal intercourse.
what might be the cause?
There are several causes of bleeding after vaginal intercourse. But first let me state a couple of facts (I’m reusing a partial answer published before):
The cervix is the part of the uterus in direct contact with the vagina. Cervix morphology changes throughout a woman’s life, and these modifications are hormone related. In addition to those changes, several factors, such as sexual transmitted diseases, HPV infection, tobacco, and hormonal contraception, explain the development of cervical diseases (precancerous lesions for example) that may cause bleeding after vaginal intercourse. These are usually diagnosed with pap smears or biopsies. However, women may bleed after intercourse due to “cervical erosion” (also known as cervical ectropion) that occurs as a consequence of the hormonal status. So, bleeding after vaginal intercourse may occur as a consequence of cervical lesions but also when no serious cervical disease underlies.
Now, you tell me that you also bled from your anus after vaginal intercourse… are you sure? If that’s the case, a trauma as well as an anal lesion may be the cause.
You posed the question very vaguely, therefore I can’t be more specific. Here are some answers I would need in order to provide a more accurate response: How old are you? Did this happened for the first time without recurrence? Did you feel any pain? Did you recently notice a vaginal discharge? Did you notice any lesions? When was the last time you went to a gynecologist? When was the last time you took a pap smear? Do you take oral contraceptive pills?