Hey there,
thankfully I don't have restless leg syndrome this time round! I had it before and OH MY GOD! it was annoying! I also suffer from insomnia at the moment too though so I am with you there, I am also just over 9 weeks! (hopefully) Anyways, I used to try a hot water bottle and things like that, right on your skin or a heat blanket, just for your legs though. The reason being, the restless leg syndrome is usually a sign of bad circulation!