Please help us get a new boiler

Hi, my name's Charlie and Im a single mum living with my 9 yr old daughter and I work part time, but unfortunately Ive got an issue with my boiler that just cant be fixed and I just don't have the money to get it replaced. So our combi boiler has been playing up for awhile, deciding to only work when it wants to. The cold weather really seems to affect it.  This is a combi boiler, so on the days it decides its not coming on, we not only have no hot radiators but also no hot water.   Over Christmas the boiler wouldn't come on for a whole week! we had to rely on pots and pans of boiled water on the stove to fill a half bath, or on a couple of occasions a sneaky 'borrowed' shower at a friends house.  The heating part we managed with a small electric convection heater in the living room and extra duvets on the beds. Needless to say this winter has been pretty awful.  Please help us raise enough money to get a new boiler fitted.