I'm newly married and my mother n law wants to throw my baby shower, but she will not give me any…

I'm newly married and my mother n law wants to throw my baby shower, but she will not give me any dates or let me know anything. I try to talk to her and she reads my messages and does not get back with me. What are your guys thoughts on what I should do? I also have to have her plan it around my brothers wedding so bridal showers and more. I'm so stressed out over this and do not know what to do.