My daughter has thrown up about 4 times she can only drink water and has had a fever twice help!!

Encourage her. To drink small amounts every hour of Pedialyte or Gatorade (something more than water that has glucose/salts etc). A small Dixie cup amount every half hour or so will help. The idea is small amounts are absorbed quickly before you throw it up. Tylenol (acetaminophen) or Ibuprofen for fever. The causes of vomit and fever are many and I would suggest you have her evaluated if worsening or not better today.