Girls, hello! Two weeks ago I burned an erosion, they treated it with …

Girls, hello! Two weeks ago I burned an erosion, they treated it with some solution (not a laser or anything like that). Also, for a week I took Dufaston, somewhere from day 14 to 28, after taking Dufaston, bleeding started (I'll know tomorrow), I have a question, those who took Dufaston after pregnancy or before it, menstruation came earlier (for me, it started 8 days earlier). I think so because everything ended almost a week later.