Pediasure during pregnancy

Joanne • 25, mommy to two little boys born on July 11th, 16 and May 2nd, 18 💙💙 Happily married July 27th, 13 💕
Have any of you drank pediasure while pregnant? I'm 14 weeks pregnant and everyone keeps telling me that instead of gaining I look like I've been losing a lot of weight and look skinnier than before I was pregnant. It's hard for me to eat since I have so much nausea. I tend to vomit once in awhile, so I know it's not so bad. I was just wondering would this help me replace all the nutrients I'm not getting from eating enough? I heard it can also help with nausea. So any insight would help. 
Thanks!