Do I have anxiety problems?

It's hard to explain but like I just get worried that I am going to get a anxiety attack than I get one.... And what happens when I get one is that like i like feel that I'm going to pass out, it gets hard to breath like theres to much air in my Chest and I feel dizzy and lightheaded and it doesn't go away for atleast 4 to 5 hours! :( it's really scary and I don't know what to do! I'm not sure weather I should wAit a while to see if it gets better or talk to my parents about goig on medication for it like anti depresses can anybody help me please! Like any advice?