Lauren, you have just described me! For the past 3 weeks I've had almost PERFECT days. No nausea, lots of appetite, sleeping well, and just generally feeling great. However, I started feeling crap yesterday and have been ever since. I felt extremely nauseous last night for no reason whatsoever and I still feel nauseous now a little. I remember a month or so ago when I said to myself 'wow, haven't felt ill in a while now!' then later that night I started feeling really crap. It's SO hard not to think about it but I've been doing all sorts of things in the last 3 weeks and I've been fine. As olschesky said, distraction is key here. ALSO once you accept that it's anxiety and you won't v* then you will feel better. Works for me every time.