Just the same, it’s pretty simple, at least to start with. Make sure your affairs are in order (in case you have a bad reaction), and then? Bottoms up. The coming months are the least pleasant part. You’ll find yourself unable to keep food down long before you’re far enough along to stop needing it. Same with sleep. The color of your blood will be off, and your veins will consequently stand out more. Expect a few ingrown body parts; little things, just fingers and ears and teeth, usually pressing up against the skin. Make sure you’re caught up on your booster shots because you’re never going in for a checkup again. Or wearing anything more revealing than a trenchcoat in public, most likely.