That's like most of my family. It always astonished me that they can stand there and comment on your weight with seeming impunity. Once one of mine was doing it and I couldn't help but pat her tummy and tell get it would be ok when the baby came out. Given that she was nearly fifty agree want best pleased :0)
Now that I think about it, your relatives do fit this category haha! What a coincidence! It's easy to do so when one doesn't have a beating heart in their chest. Haha! I think I've done that as well, and suffice to say no one was pleased. That's why I opted to make fun of my almost 5-year old food baby instead. Can't make fun of me if I'm already making fun of myself!