HI sassy. I am very big..obese in fact and had a bit of an overhang tummy due too surgery as well ( its lop sided..lovely huh*L*) anyway I am going into my 20th week of pregnancy and can only feel a bump when I lie down.I also feel it whe I Lean over to pick things up pff the floor.
The DOc had no probs measuring the fundal height on Friday though I am blowed if i know how. I figure maybe the 3 rd trimester I will start to show a little more. The only difference is in a few of my skirts that pull a little tighter aroudne my belly. At first I was dissapointed that I wouldnt have a bump as such to tell the world I was pregnant..and then I figured..well I know I am and baby is healthy and growing properly so its not so important.I have no doubt I will grow alot more the next 20 weeks but to be honest as long as you know all is fine having a bump wont be a priority.
Doc also told me as a bigger person I may not put on as much weight or show as much..I have put on 4.5 kilos on 20 weeks.
BEst of luck with your pregnancy