ok i havent given birth but there is this stuff called bio-oil which i use as a miracle cure for everything, its meant for stretch marks especially and is what i plan to use every day when i get pregnant! the website is www.bio-oil.info and you can get it at health shops but not sure what high street stores do it, maybe some big boots stores?! i use it on my face and it is amazing!! my skin is so much better now! an extra tip for you!! hehe! good luck with the pregancy and stretch marks!! t xx