No heating or hot water

Cha💜
I have no heating or hot water since Sunday it don't help I am always cold anyway so this just adds to me always being cold someone lent me there halogen heater till I can get a new boiler which we are waiting to see if we can get one at this rate it could be months as have bad credit I have been taking my temp of a morning between 8.30 and 9 will the fact my house is really cold affect my temp? As it's been going down slightly or is that a sign af coming I  due her tomorrow or sat not to sure but no sign of her coming hope someone can help please x