Hey fury, you really need to give yourself a break. I know you want to move and get a better house, but surely your health is more important. Can you go part time at work for a while? I know you would get paid less, but if it makes you less stressed and gives you a bit of time to yourself then surely it would be worth it. We cannot afford for me to be a SAHM, but I wouldn't cope with working atm as well as all the other things I have to do. We just manage. We have a shitty old heap of crap car, use Tesco vouchers to go on holiday and buy almost everything second hand. It is hard, but we get by (sort of).
Talking of cars, I crashed mine into a neighbour's at the weekend. I have fucked the front of mine up (not badly, just at the corner of the bonnet), but hers is fine, just a tiny dent that is barely visable. She still wants to claim on my insurance, even though her car is covered in bumps and scrapes. Wicked, because I was driving on a provisional licence the excess is £250 and we'll lose our no claims. I hate driving, it is shit.