When you bend over and can feel your body squishing a baby part... I was doing dishes and kept feeling a long bone (arm or leg, probably leg) being squished every time I bent over. I will admit that sometimes I forget that I'm pregnant and then I see myself in the mirror or feel something like baby parts being squished and I'm a little surprised.
I know it's a normal biological thing, but growing a baby is really one of the most special and awesome things I've ever been a part of. Being a parent is going to be tough sometimes and I just hope that I can have some memories of times like this when I feel really stressed.