Painful penetration and occasional discharge colour change

Patient: There are a few things I’m concerned are abnormal. Attempting intercourse has always been painful (we both have only ever had one partner) and my standard discharge is occasionally a slightly greenish tinge. I get the odd lower abdominal pain outside of having a period but I have to careful what I eat as I can bloat. Are any of these things connected as I’m concerned there is something wrong?

Symptoms: Painful penetration, sex not possible, occasional greenish discharge