This may not be the correct place to post but am after advice - 11 weeks after third baby my belly still has that pregnant curve and is hard - not new mum squidgy. the rest of me is pretty much normal weight and am very fed up of people asking when baby due. to get an idea of the size it sticks out almost as far as my GG boobs 
after first 2 babies belly collapsed into jelly straight away - not nice but expected - this is weird and annoying. doc indicated nothing wrong at 6 week check but its upsetting me no end.
anyway - is this normal? i've been doing exercises to reduce based on US DVD 'befit Mom' especially designed for post natal(still have some abdominal separation so being carefull) - but is exercise the right thing to do?