Period in 3 days

And honestly I'm not ready for my 3 day people although some people say I'm lucky for having a 3 day period I feel cursed because I have a really light flow and intense cramps and it's so intense it makes me throw up and feel like I'm dying 😠 and being a mommy means that some days I can't just lay down with my chocolate and candy and just chill I always gotta be on my feet just hoping many fiance is prepared for late night trips to the store lol😂 and also I always have to eat a lot before my period cause when I'm on i don't eat

Does anyone know what I should do about my cramps??