AV:
Thanksgiving with your kids and aunt sounds like a wonderful idea. Just think how stressed and moody you would be if you had to have it with your mom and sister! This is a good thing for you.
Also, I know you are so in the middle of dealing with everything right now, so you may not feel this way, but you are really doing a great job. You are setting such a good and strong image for your kids with all your actions.
Keep hanging in there.
Cass