I had a lap, hysteroscopy, D&C and dye studies done in may, I had a bit of bleeding for a few days after and then my AF came early! I usually have 24ish day cycles but after the lap it was 20 days and was just as heavy ect as always. It actually really knocked me around as I was still trying to recover from the op...long story...then after that everything was back to my version of normal.
Good Luck! Hope she stays away for a little while so that you can recover some more.