Dear,you did not write where you will work and where you will stay.in some compound you can find part time domestic helpers and that is very good idea.if you want to bring on your own then you have to wait untill you get rp with your faimly(normaly 1 month) then you have to apply for maid.(total prosess 2months)better way get some body temp and go for permenent.
wel come to qatar and good luck.