MIL drama question

Hi ladies, so I am having my baby shower this weekend and my sister and my mama are hosting. So I made them t shirts and bought them a thank you gift...

Well here’s my question; my MIL and SIL are coming to town for the baby shower and my Sister made my family (husband, daughter, son and mom) buttons that say “mom to be” “dad to be” “grandma to be” and so forth.

I don’t have a t shirt or button for my MIL who’s coming to town. Should I feel bad?

I mean, she’s not hosting.

She hasn’t really spoken to us in years.

She’s not my favorite person in the world.

We kind of just put up with each other. She’s done some horrible stuff to me in the past but that’s beside the point...

Should I make her a T-shirt and button or just let it be?