Future mother in law...

Jenny
Okay so I'm getting married in May my mom is having me a wedding shower for her side of the family before the wedding. My fiancé's mom decided to wait until after the wedding to have a house hold shower for her side of the family. My fiancé's mom does not want to cone to the shower my mom is having. I don't know why and it kind of hurts my feelings it just don't make sense to me...I want her to be there and idk why she don't want to go. She said because its my moms shower but I told her I'd want my mom at the shower she's having too... I just don't understand.