Your new body
You've got a new body: glossy hair, saucy curves, glowing skin, big boobs.
One of the major bonuses of pregnancy is that it comes with a free voluptuousness makeover - which makes up for the constipation and heartburn.
And if you've never been particularly well-endowed in the chest department, it can be arousing to suddenly find yourself with fuller breasts.
Oh, and never underestimate the erotic potential of realising you no longer need to hold in your tummy if the light's on...