Hi there. I disagree that there "is a high chance you might" have cancer as the above poster said. It does sound like you need to see a doctor though. Not because cancer is likely but you may have an infection that is causing the discharge or it could be thrush. If your partner was unfaithful you could even have a STD.
You should be able to improve the air escaping noises if you tone the muscles down there. Read up on kegel exercises. It is completely normal if it is after having sex.
Hi,
Your condition is extremely weird, I never heard anything like that. However, you should definitely go to an OB/Gyn as soon as possible as this cant go on any longer.
Since many members of your family have had cancer, there is a high chance you might too which is why you need to get checked and tested as soon as possible. The sooner the better.
Keep me posted. Take care