Hyperemesis Gravidarum

Hi mga Mamsh. I'm 8 weeks pregnant and I was admitted to the hospital due to HG or Hyperemesis Gravidarum.. Gusto ko lang po malaman kung sino naka experience ng HG with there first trimester of pregnancy. Can someone give me tips how to cope with this? Ano po ang pwede ko kainin para maiwasan ko ang sobrang pagsusuka at pagkahilo? And what vitamins do you usually take?