I've been on MFP for 5 months as of yesterday. Eating healthy foods, exercising moderately (I bike about 50 miles a week and run about 8 at this point, so nothing excessive).
Okay, so this may be way TMI, but I've always had a pretty short menstrual cycle. 20-22 days between the 1st day of TOM and the 1st day of my next TOM would be my norm since I was 12 (excluding the times I've taken birth control). I've been off birth control for 17 months now and my cycle had been my normal 20-22 day cycle for 16 months. Then, last month TOM showed up late. Like, so late I peed on a stick to see if I was pregnant late -- 8-9 days later than usual which I know is a completely normal cycle (30 days) for some women, but it's not at all normal for me.
Well, this month, TOM's at it again. It's been 25 days and although I was pretty unjustifiably cranky yesterday, I have no other sign that TOM is imminent. So, before I go through the whole pregnancy freak out again I thought I'd ask some other ladies here if they noticed their cycle change when they got comfortable into their new healthy routine.
It's not like I'm having loads (or any, actually) of unprotected sex, it's just the whole contraceptives being, at best, 99% effective thing that always gets me. And it's not that I would be all that freaked if I was pregnant because I'm stable enough, in my relationship and financially, to handle it, but I'd like to do some things differently if I am.

So -- anyone else?