Progesterone Suppositories, Anyone?!

Has anyone ever had to vaginally insert Progesterone tablets? I have PCOS, and my HCG levels were great, but Progesterone was low, so I was prescribed them by my doctor. I read lots of helpful stories about how they helped women maintain their pregnancy which was super uplifting, and comforting. This is my first pregnancy after over a year of trying, ultrasounds, an HSG, and two rounds of Femara. Only problem is that the pills are RED--- who would ever make them that color?! It freaks me out every time I wipe! Has anyone else ever had to take them? Do you have a positive story? Would love to hear from you!