Pregnancy sickness is hitting hard and I can hardly eat anything. I'm either to nauseas to eat or…

Pregnancy sickness is hitting hard and I can hardly eat anything. I'm either to nauseas to eat or after I eat I throw up and I'm super afraid my baby won't get the necessary nutrients. Im taking prenatal vitamins but is there more I can do to insure my baby gets what they need? Like some sort of shakes or something I can drink no problem it's just the eating part.