Save my marriage to w she is moving on

[ugetvince]

Hey questions???
Im having a birhtday party combined next Sat for both my babies..They will be S3 and D1..
Im wondering should I invite my w?? Everyone in my family will be here and im thinking she would probably like to see her son on his birthday(I hope)..
My d bithday was this past wed... My w had them that day and had a few people there and a cake. I was not invited..
Just wondering what the right thing to do...