Thanks guys. I'm pretty much sorted now.
I have been out of work for some time now, but I am not registered as unemployed and it takes about a month after you go and register before you can get any money off the dole. And tbh, I'm not interested in becoming a charity case. There are so many ppl in the world who have it worse than me. Also, I'm already in so much debt to my family I don't want to borrow more.
I do sort of have some money. I paid a tax rebate cheque of £68 into the bank, but on the same day, the bank decided to close my accounts due to inactivity. This was more than 10 days ago and I've been having a nightmare trying to sort out what's happened to my money. I went to complain to them again yesterday (monday), but there was nothing I could do over the weekend because they were closed. Anyway, I spoke to 3 different bank staff in 2 different branches and got told 3 different things, but in the end the conclusion was that I will get my money in about 5 days.
Luckily though, the tax people didn't give me the full refund amount I was due at first and so I had a separate cheque for £200. I have paid this into a different bank (I had accounts with 2 different banks, but no money in any of them) and this should HOPEFULLY be available in a couple of days.
I then went to my mum's house and she had saved me some of their roast dinner from sunday which was so delicious after 72 hours of no food. She also gave me a couple of tins of beans, some bread and a potato which should keep me going for a few days until the banks get their asses in gear. Also I should be starting 2 new jobs soon (then I can finally pay off my debts). I really hate being such a loser that I have to rely on family to help me out, but it was nice to get some food. I wouldn't have any of this trouble though if the assholes at the bank could do their jobs properly.
So I'm back on my normal dose of Lantus now. And hopefully this food will last me until my money comes through.