I have pain in the chest, palpitations and my left hand hurts?

I’m 20 year old female got married a month ago
I had this palpitation and left hand hurt problem from a long time now
Today early morning I couldn’t breathe properly had chest and left hand pain with headache
After a while I was feeling like throwing up but I didn’t I was sweating
Even now when I had breakfast at 11 o clock again I had a little pain in the chest around my heart and I have very bad headache and fatigue

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