discharge on pill?

i started my birth control about 2 months ago, i’m currently in the middle of my 3rd pack. the first month i didn’t notice, but the second and this month i noticed about mid way through i get heavy white discharge for quite a few days, no odor, no burn, no itch. just a thick white discharge, is this normal? is my body just still adjusting to this new set of hormones? this is my first time ever being on the pill