arf @ keep turtle waxing, brilliant! I can't help but wonder what the job advert for VCN would have looked like 
smegsssss lovely to see you! Sorry about your migraine, I hope it passes soon. Hope you get a chance to have a good lie down in a darkened room with a cool flannel.
beedle ouch for you :( that must have been really worrying. I think I remember hearing that cramping after transfer was common but if it's that bad then maybe a phonecall to your clinic is in order. From everything I've been reading on embryo development in the last couple of days, implantation is generally reckoned to take place between days 6-9, after the embryo has developed into a blastocyst and hatched out of the zona pellucida. Hopefully it's just normal, settling-in cramps that you are having as your womble is now having to accommodate a growing ball of cells.
maybe that sounds very painful, but had to smile at abs of steel
Sorry I can't help with your down regging question, I'm sure someone else will be able to advise.
I'm due a phone call some time today (no idea when) to arrange a time to go up to the clinic tomorrow. I imagine they will be prioritising calls to ladies who need to know fertilisation rates first, so could be any time really.
I am at the end of my tether with my constipation. The sennakot aren't touching it, even at double the recommended dose. It's now been three days and I'm pretty much ready to worship at the feet of anyone or anything that can make me go. Grrrrr!