wow. what a hard situation rainbowz. ((((((((((((rainbowz))))))))))))) im sorry you have to deal with this. it must be extremely difficult to see someone so ill and not be able to help them. mellors is right though. your wee one has to be your priority right now. and your own health as well. unfortunately sometimes there is only so much we can do for another. it sounds like you have a good family support system for dealing with you mom at least which is good.
good luck to you.
take care of you!