I can't sleep!!

Lauren • Our second daughter! 👨‍👩‍👧‍👧 EDD 8/8/2016 💕
For the past week I have had the worst sleep of my life. I can't sleep for more than 3 hours at a time and spend 3 hours awake feeling nauseous as hell. Then I finally fall back asleep and I have to get up for work. I never had this when I was pregnant with my daughter but it's driving me crazy 😩 anyone else have this and any remedies?? I really need a decent nights sleep!