HEART PAIN AND SWEATING AFTER DRINKING. HELP!!

Hi, I just turned 21. Had my first drink today. I had a small amount of Piña Colada and a very, very small amount of vodka. I then drank a little tea with caffeine in it. I have a history of heart pain when I’m severely stressed. I’ve been having some anxiety when drinking. Feels like my heart is fluttering. I just had some stabbing heart pain, but it’s gone now. I also had some weird pains in my muscles and shoulders. I feel really tired and I don’t want to do anything.

Should I seek medical attention? Im sorry if I sound stupid. I should have read up on alcohol consumption before drinking. Is it safe to go to sleep? Thanks.

Edit: forgot to add more context.