The Empathy Belly Pregnancy Simulator is 30 pounds of pure fetal-kicking, back-aching, bladder-squashing fake pregnancy.

The detail on this baby (ahem) is amazing.

As well as fake breasts and a lung-restricting belt, it also features weights to feel like baby limbs and a fake baby head that is specifically designed to push on your (real) bladder.

It's got a point, of course - it's a sex education tool, which explains the glum-looking teenage couple in the picture. But the belly has more interesting uses too, including prenatal care and domestic violence protection.

The only bummer is that it's for educational purposes only. So sadly no chance of a pregnanter-than-thou competition with genuinely up the duff friends/girlfriends/wives...