WebMD does not provide medical advice, diagnosis or treatment. Mind you, He is 13" taller than me- so, we ended up accidentally tearing a little bit. Answer Questions Please help!! No, this means that: While postcoital bleeding is often associated with infections and abnormalities of the uterus, vagina, or cervix, bleeding can also result from a direct trauma to these vulnerable tissues. Another tip is use an enema because it makes the sex cleaner and easier to slide in. Is there a doctor here I can email?