i have pcos and endimetrial carcinoma stage 1 treated with high dosage progesterone. I recently took about 3-4 days od,f mucinex and now i have a change in my vaginal discharge, its become very thick, but not clumpy and not smelly. Could this be the mucinex's fault? You v,can see how anything dealing with diwn there is a concern for me at 28 yrs old lol