Waxing is perfectly safe during pregnancy, many ladies go for a "tidy up" before their due date so they don't look a mess (think thats the last thing on my mind!!) but anyway it's perfectly safe just be aware that during pregnancy your nerve endings might be a tad more sensitive, this isn't always true, but some women do say that waxing while pregnant can hurt a little more. I always hate it and grimmace the whole way through it so it seems to have made little odds to me. They just get you to lay on your sides to do the backs of your legs but do say they might not get such a perfect wax as they do when you can lay flat on your tummy. Speak to the beautician if your concerned though. Mine has been a gem throughout with all my treatment related worries!!