We had a failed fresh transfer (our first) and I started a proper bleed two days before our OTD. I'm now about day 21 of the next cycle and been having strong AF cramps and pulling bloated feelings on my sides for a few days. My bleeds usually come day 28-30 and I don't cramp until I'm due on. Has anyone had this before? Am I just in for a massive next AF or might my ovaries be still tender from the stims and EC?