Angel, not getting it is serious...you should check with your OB/GYN, okay? Usually not getting it (if you're not pregnant
) can be a sign of stress or of lack of nutrition (or being too thin). Do get it checked out, okay?
Amy, changes in your TOM (Time Of the Month) is somewhat common on SBD, around here at least. Mine changed start days and became heavier, even though I was on the pill. I also had less cramps. Still, it doesn't hurt to check it out with your OB/GYN to be sure. What I was told when I called was that it was unlikely that SBD affected it, but that my weightloss was doing it. Something about estrogen and fat--as you lose it affects your estrogen levels.