TMI tons of irregular colored discharge after taking Diflucan

I had what I believe to be a yeast infection symptoms starting five days ago after sex and going to hot yoga. I called my gyno and she called me in a prescription for diflucan. Since taking the medication I have had tons of yellow/grey/green tinged discharge. It was very thick and curdlike. Anyone ever experience this before? I have been in a monogamous relationship for one year. I wouldn’t suspect cheating but who knows. Everything on the internet says green drainage is indicative of trich.