Idk what to do!!!

Rosie • Angel baby 5-10-13 👼🏽 Rainbow Baby Due August 2020🌈

I’m currently 11w4d pregnant. I had my physical exam done at 9weeks and I told my OB that my vagina was irritated and I had been having yellow thick discharge which I assume it was yeast infection, she prescribed me a cream and told me to use it just outside the vagina before bed which I have been doing, and it seemed to have been working for a hit until today I’m having yellowish green discharge and it’s really frustrating and irritating because I’m using the cream as told and somehow I’m still getting this discharge. I’m sure it’s not normal... I have another Ob appointment until the 25th. I know you guys may not be doctors, but anyone who’s gone through this know why it’s happening? And what I can do until my next appointment. TIA.