Hello I am 36 mother of 2, I have had the same OB GYN for the past 5 years. My partner says that when we have oral sex, I taste bitter. But my doctor says my cultures all come back normal. However I need this problem taken care of ASAP.

Sounds like your partner is an idiot. If the doctor said everything is OK, then your partner may just be unsure about the whole thing or making it up as an excuse.