Hungry but afraid to eat

I'm finally feeling good and not nauseous but I'm hungry and scared to eat or drink anything and I'm terrified of taking my prenatal pill because I'm tired of throwing up and feeling nauseous I know I have to eat but I don't want to be sick so far i live on crackers sprite and chicken noodle soup and little bits of water I could definitely use some advice besides for praying that I'll feel better and that my lil jellybean is safe through all this sickness