Okay ladies, this is really hard to talk about but I want to know if this is normal. After sex, is it normal for air to come back out the vagina (making a farting sound)? This doesn't happen every time, but sometimes I feel like the husband pumps me full of air and it has to come back out after. Thankfully he just laughs and it doesn't gross him out. Does this happen to anyone else? I was wondering if it's because we change positions during sex? Does anyone know why this happens and what we can do to avoid it?