Patient's question:
Here is the English translation of the provided text:"I and my girlfriend have sex in the missionary position most of the time! But why does the semen automatically flow out of her vagina within one or two minutes after I orgasm? Is this normal? First question supplement: Will this cause pregnancy? Is it common for most women to be like this?"
(Note: The line breaks and quotation marks are preserved as they were in the original text.)
Doctor's answer:
Your condition is that semen flows out of the vagina after sexual activity, which is a common phenomenon. The leakage of semen after intercourse does not affect pregnancy. If you have unprotected sex, there is also a possibility of pregnancy. To ensure that as many sperm as possible enter the cervix, you can raise your hips after intercourse to avoid early leakage of semen from the vagina, which may affect the chances of conception.