Nauseous

Jennifer • 24 . I`m married 10/14/2023. Baby girl born 6/13/19. Baby boy born 6/6/24.

This is my second pregnancy. I have such bad nausea. Im over it already. Any tips or advice. I only eat a max of 3 small meals. It has been making me light headed and feeling horrible. Should I make a early appointment for nausea medication?