White discharge cansoft. What this is.

Hi. I'm 41 yrs old. I had a bit of irritation on my vaginal area.. more on the outside, like burning sensation and heat. I met my doc and she said it was vulvitis and has given me cansoft for 3 days, probiotic and surfaz ointment. I have not been sexually active for the last 6 years as well. I have used the pessary for 2 days. But I see an increase in while discharge, is nether thick or pasty but not liquid either. Sorry unable to explain. It's not itchy. It doesn't have any odor either. I wanted to know if it can be a side effect of the cansoft . It feels like the tablets dissolved and coming out. In the morning I def see white liquid and I'm quite sure it's the med. In the night I saw the same white discharge as well. So thought will check. Today is my 3rd day for cansoft. My periods are regular. Ultrasound is normal. I'm healthy otherws. Hba1c at 6.1. Weight 58. Please let me know what this is.