I agree totally- before oing maybe crunch and strain to your hearts delight but then between o and af (hopefully there wont be an AF hey Kirsty!! ) dont exercise too hard on the belly muscles.

Thats just IMO though
That's what I was told- Regular gym work is ok (assuming your doctor gives you the ok, and you haven't had any previous health/pregnancy issues)- just don't overheat your body, and don't do anything with the stomach muscles.

Maybe have a chat to your doctor about your personal situation.

R