Sick of people telling me I'm too big... Now 14 weeks 5 days

At work people are like "you're big how far are you again" and my friend just came round and she's like wow you've got big for saying you're only early. It's genuinely making me conscious!!! I know in myself that everyone carries different but I just wish they would keep their opinions to them self! I can't even breath in because it's uncomfortable. Grrrr. I lost 17lbs this pregnancy too!