One thing to be forwarned of. Shoulder pain!
I know it sounds bizarre. As somebodys already mentioned, you'll have your abdomen inflated with gas (its harmless carbon dioxide), and at the end of the operation, the surgeon will try to let as much gas as he can escape, but some always remains (it hides in little pockets around your organs). As you recover in the following days, the gas eventually rises (as gas does), and it can become trapped in and around your shoulder joints. This can cause mild tenderness and discomfort (which often makes people think "WHAT did they do to my shoulders????").
But on the whole, a laparoscopy is a minor procedure which may leave you sore, but your pain should be controlled by simple co-codamol and/or ibuprofen (if you can take this).
Best wishes and speedy recovery. jo