Question from a new drinker

I have started drinking not a long time ago, but every time I drink, at night, I always have difficulty sleeping, my heart pounds really hard, I am always really cold with the AC on, but if I turn it off and sleep I wake up sweating. These happen everytime I drink, even if its only one shot. And when I drink a bit more I almost always wake up in the middle of the night and start to cry. Is this normal? What is wrong with me. I feel like the crying may be a guilt thing because my parents don’t know I drink. But are these normal? They are really ruining drinking for me