CM more than once a month?

Stacy
I have just started tracking my ovulation and am on Metformin which is supposed to increase chances of ovulation in people with PCOS. I noticed last Monday I had EWCM, then 2 days later I had it again, and then when I went to the bathroom this evening it was there again!! I thought this was only supposed to happen during most fertile times and only for 1-2 days per month. Glow said my highest fertile day was last Tuesday. Sooooo anyone else have this happen? Or know why its happening and what it means??