tips on how to calm/get rid of a stomach ache

i’ve been having this cramping pain for almost 12 hours and it really does kill. i’m pretty sure it’s food poisoning (usually i have diarrhoea when i do) but it’s a struggle for me to go to the toilet and let it all out.

i’ve vomited twice in a span of two hours (mainly food chunks).

i’ve had a banana, peppermint tea, hot bath and medicine but nothing seems to be working. i think i also have a fever.

i really just want to sleep tbh.

any tips?