Provera and weird spotting TMI!!!

Caitlyn • Finally have our miracle baby!
So I have been having a light brown discharge since day 3 of Provera. I am currently on day 7. Yesterday (Day 6) and today (Day 7) it has gotten a little bit more heavier and has lighten up a little and has started to turn red. But it ISNT consistent AT ALL! It stops and starts and stops and starts. Advice? Opinions?