Michelle,
I'm so sorry all of that happened with you and your family. I frequent the ER too much myself and can't stand it. I hope your mother get's a good diagnosis and starts feeling better soon. You sound like a great daughter, and I'm sure she is glad to have you!
Even though I don't know you, I just want to thank you for taking care of your mom. I have a 13 year old daughter and she is the light of my life. I'm sure you are to your mom too.
((((((((hugs)))))))),
Michele