If you are unable to work contact social services for a crisis
grant. Many years ago before I was on disability I moved in with my sister. I had no money and they paid my deposit and first month's rent as well as giving me food money. I
live in Canada, too, and you can also get food from local food banks for free. But, since you are pregnant you should have little problem getting help. You might also want to contact women's groups and the rental board. I think things
will work out for you. Best wishes, -Greg