((tomboy4life))
I'm sorry you are going through so much...

As everyone suggested, please check in with your physician.
Any trauma to the brain can cause mood changes among other things. I had a concussion from an automobile accident nearly two ago...I developed a seizure disorder and am now on medication for it.
It also took months for my mood swings to ease off.

Jmo, but I think it's something you need to tell your doc...

Cap