So my babies will be 17 1/2 months apart I have a wonderful baby boy and am expecting a sweet little girl. My mom is throwing me another shower to celebrate and seeing I still need a few things but it’s more of a celebration of a new baby and a girl since I already have a boy but I’m getting grief for it from my step mom and sister since they’re so close together and I’m getting really frustrated about it and don’t know how to respond to them. We are not the closest but I always invite them in courtesy but my step mom is going about it very rudely. Is there anything I can do to keep everything cordial? Here’s a picture of my sweet boy