I have not divorced, not even married... but you will deal with the government for a short period of time and then it will be over, while this with AH may go on.. indefinitely...
I too have no doubt there would be options for you if you need $$ along the way, perhaps all these things are happening so you gather your resolve once again.
If anything know you are not alone! and I also miss yoga, but remember breathing deep ( like the square breath: 4 seconds in, 4 times hold, 4 out, 4 no air) is also yoga.