Pregnant and mom tells me no more after this one

So I'm currently 22 weeks with our third! My first was a simple straight forward pregnancy with some complications later on (I didn't know I was leaking water and went like 4 weeks till I had her. Midwife never checked lousy prenatal care). Well my second I had a placental abruption after preterm labor being stopped. She was born at 30 weeks. This pregnancy has been pretty smooth so far. I do have more appts to make sure everything is okay but that's for peace of mind. My husband and I have had 13 miscarriages (3 before my eldest, 5 between eldest and youngest, and 5 between youngest and bump). My mom keeps telling me every phone call to not have any more children and that my husband needs to get a vasectomy.

My husband and I decided that we were going to wait until baby is one before we decide if we want another baby and try or if we are completely done. He already said if we are for sure done he will get a vasectomy.

I'm just over the constant no more kids comments from my mom, it's really starting to bother me that I don't want to talk to her because of it.

Please ladies help me with how I should go about it??