Would you be mad ?

Jessica
So me and one of my best friends are both pregnant, I'm farther along then her she just found out the sex of her baby and she knew for 3 days but the day of my baby shower she decided she was going to tell everyone the sex... Am I wrong for getting mad? I feel like my baby shower day is supposed to be about me and my baby and feel as if she wanted to make it all about her. Could just be my hormones making me a little more sensitive. This happened a week ago and me and her still aren't talking. What is your ladies opinions on this?