Restless Leg Syndrome

My husband thinks it's a sign I'm having a boy that I have extreme morning sickness and restless legs. ( I think he is crazy but hope he is right). I feel very emotional today as I've had a week of non stop vomiting and have lost some weight. Well today I get the restless Leg Syndrome which I had with my first son. It lasted the whole nine months. I am only 6 weeks in.... anyone have any good ideas how to help relieve legs. Stretching does nothing and I've been on my feet all day as I'm a horse trainer and a riding instructor. So walking is not my favorite right now.