Thanks BR - I appreciate the feedback. I am much better than I was but little things do exhaust me still! I had to leave my brothers wedding at 10pm because I had a pounding headache and would have fallen asleep at the table. Hits you suddenly too. One minute you think you're doing ok and the next you're exhausted. DH and I are hoping to leave trying again for at least 12 months just so I have time to recover. I still have to finish uni so we can't afford for me to be drop dead tired! I'm hoping I don't develop the antibody but I do know what you're talking about - I'm hoping because they had my blood type and didn't need to cross-match that I get lucky.... I definitely don't feel guilty for sleeping, I just feel like I'm missing out on valuable hours in my day! But I know I can get them back if I take advantage of sleeping now!

Thanks again for the reply - It definitely helps