I'm so frustrated with my soon to be mil! I feel like she's doing everything to keep my daughter…

I'm so frustrated with my soon to be mil! I feel like she's doing everything to keep my daughter away from my mother and emma is not her freaking bsby! It's not her choice! A few months ago I had a bad fight with my mom and she told me sometimes you have to cut those people out of your life. Um no i don't thank you. Then yesterday I took emma to the doctor because she has thrush. Last night we took emma to my moms so we could have a date night and she threw up a few times (shes been doing that on and off all week) and my mil says to my fiancé "I don't think emma should be going to Kelleys anymore...she gets sick every time she's there" well no bitch she doesn't! She was born 2 months early and has a terrible immune system so she catches everything. She's been sick a total of 3 times, and they were all after she had been to the doctor for a weight check or a check up! My mom isn't making my daughter sick! Not to mention she goes to my moms like twice a week and has only been sick 3 times in almost 6 months. Ugh it's so frustrating!