I thoughtI was showing, and nice people who knew my tum was previously flat agreed I was showing at 12w, but there were people who didn't notice at 7-8m pg with me... so you don't need to tell because you're showiing and wearing clingy dresses, no-one save those who know can see the bump a lot of the time!

(At 7m someone asked at a party why I was talking to a retired midwife about babies and pregnancy, luckily not to me as I was clingy dresses ands bump-proud all the way!)