My cycle returned a year after having my daughter and it was SUPER light. Then I had another super light one, then got pregnant and haven't had one since!! Lol I'm still waiting on it to return after having my son & he's nearly two!!!

I always had very heavy cycles. What you're describing sounds normal. I went from very heavy to extra heavy for awhile then back to my normal and now having very light a year and a half after the cycle came back. I wouldn't be worried it takes some time for your body to regulate. Give it a few months and just notate any changes you have to bring up at your next OB appt if you have any continuing concerns.