Nausea and vomitting

How are you all relieving this? Every morning I puke. Now all day I feel like puking. I'm now 10 weeks and this has been getting worse since 3 weeks ago. I feel like I can't even eat vegetables because they gross me out. I still like fruit, but my appetite is getting pickier and pickier these days. I'm taking prenatals but I'm worried that I'm not getting all the nutrition i should be.