Need adivce

S

Yesterday I woke up at 5:50 in the morning throwing up just like liquid like acid sort of thing all day yesterday I have had a headache and a terrible back pain everything I ate I threw up felt nauseas all day, today I woke up had food thrown it up again and I felt nauseas all day again Smell of freshly baked food makes me want to be sick and I have belly cramps does anyone what it could be? Can someone help sick of feeling like this :)

Thanks girls xxx