YG, I don't even know where to start, or what to say that might possibly help.
One thing I do know, and know 100%, is that depression is an illness. It isnt being weak, or soft or self indulgent, it is being ill.
Goodness knows you would have every right to be any of those things, but you are not. You are ill.
You wouldn't feel guilty if you got chicken pox, or broke your leg, would you? And you mustn't feel that way now.
You are a fantastic person. and a terrific mother. You have had a shitload of sadness, and you are now, as a result ill.
But I know that you have the inner reserves to get better, you have already done the best an bravest thing, and asked for some help.
Sending you all the best wishes in the world.