Birth control help and opinions

Aspen
Alright. So recently my doctor changed my birth control, from estrogen and progesterone to only progesterone (in an attempt to stop my migraines). Anyways, now I've noticed a change in my discharge. Instead of it being white and I don't want to say creamy but kinda like that, to now clear. One the previous birth control I had (was on it for 2 years) it was always white discharge. but now that I'm on this new one (started about a month ago) the discharge is clear as day. Plus I realized that there are either no sugar pills or they are the same colour. (Photo of the new prescription attached) HELP PLEASE!