Black Spider in my bedroom?

i dont know if its a funnel web spider or a black house spider. its 41 degrees in sydney australia so maybe im thinkinh its a funnel web coz they hate heat. its about 1 and a half centimetres big, black, first two claws really long, fast and a gloossy black HELP! my moms not home so if it bit me i wouldnt be able to go to a hospital.