Did I just have a heart attack?

Heart attack is probably worst case scenario but about 5 mins ago I experienced the worst rib pain in my left side. I could not talk or take a breath. It literally brought me to tears. That’s how bad the pain was. It star tree d to subside about 2 mins later but still hurts when I breathe in. I’m terrified that this was a heart attack or something bad like that. My face now feels tingly and I’m a bit light headed. Probably from anxiety tho and not related to the pain I hope. I was wearing a fairly tight sports bra all day. Could that have done it? Has anyone else ever experienced something like this and been okay? I’ve been working out more too so it could just be a muscle or pinched nerve. Of course when I look on google at my symptoms the first thing that comes up is heart attack, then ruptured spleen 😥 but then a bunch of minor things are listed which is probably what it was. But can anyone give me some reassurance?