Hovering MIL

I'm about 5/6 months into my pregnancy and my MIL keeps saying things like "You need to eat another plate of salad because the baby wants it." or "You should have some corn, I know the baby would love it." My entire pregnancy so far, all I've craved is meat and cheese. Veggies are such a turn off for me. I get that she's trying to look out for my health and my baby's health, but it bothers me when she guilt trips me into thinking I'm not giving my baby what it needs. Ugh. How do you ladies deal with your mother/MIL hovering your pregnancy?