B belly?

Wendy • first baby girl on Aug 14,2015. Born at 29 weeks. I developed pre-eclampsia.
I'm just curious...I'm 17w2d and not really showing at all. I've lost about 20lbs and people have made comments about me looking slimmer, but it hasn't helped my bump. I still just look overweight. My baby is riding low in my belly right now and I'm just wondering when you all noticed you had a real baby bump?