Thanks all of you for backing me up on this one.

I also made sure last night after a couple hours had passed to call my mother at home and have a normal conversation with her, to let her know that I still cared about her and wasn't holding a grudge of any kind. She was just as normal with me, and did not bring up the upset. I think once she had time to think about it it probably made a little more sense to her and she is coming back over now and then we are going for groceries together. So I am interested to see how she does with this.