Stacy,
I think you had another situation before with your MIL. If I’m right, I think that I replied that you could’ve been talking about my mother. I recommended **Children of the Self-Absorbed **by Nina W. Brown. You have to set boundaries with this woman. Don’t be uncharitable, of course. However, I think it’s perfectly reasonable to choose a different Mass to go to. Or possibly, sit in Mass with older kids and let MIL and husband sit with youngest (who may not recognize MIL bad behavior).
Code:
Better yet, have MIL sit in main congregation with husband and you sit with littlest child in cry
room. Tell her that the kids are misbehaving too much because “they’re excited to see Gma” and that something different needs to happen. Get hubby to back you up and be firm. Ignore her guilt trips and such. Over time, she’ll know you mean business. She may talk about you to others, but it’s more important for your children to learn to behave at Mass. We also have ceased having my mother baby sit kids due to her behaviors. I have set boundaries on visits and phone calls and life is much better for us. My mother now has a boyfriend and we have to meet him at Easter. I know that she will act like the loving Gma type in front of him. It’s okay though. With the boundaries set, things like this are much easier to handle.
I totally empathize with your situation and you’re in my prayers Stacy.
God Bless Giannawannabe