Hugs Up!!! You know that we are all here for you. I have been in the exact same place. I spent several nights unable to sleep and wondering if everyone would be better off without my here. It is a horrible place to be....but you will be okay and things will get better.
So lets get you an a path moving forward.
First, are you seeing a IC? If not, my first recommendation is that you pick up the phone right now and make an appointment ASAP.
Next, try and set some short terms goals just for you. You have a ton going on in your life right now (moving, kids, etc). What are some things that you can do for yourself to make life a bit easier?
Takes things one day at a time. Those little kiddos need their Mum