People making rude comments?

I'm 27 weeks 4 days and have mixed comments said to me at work. Some people say my belly isn't that big or not big enough for how far I am. That makes me worried that my baby will be small! Then another girl at work makes comments about how I'm getting so huge and bigger each day! Every time I walk into the break room she always yells oh my your belly is even bigger than yesterday! I don't know how to feel about either comment they both kind of bother me. Anyone else get these comments?