It sounds like ADHD is a possibility. Remember that there are other health situations out there that mimic ADHD. I know somebody who has just been diagnosed with an over-active thyroid. Her symptoms matched to those of ADHD, because she has always been very hyper and energetic.
If I were you, I’d see a doctor if it’s getting in the way of your life. If you’re coping well, and aren’t bothered, then it is your decision. I am currently waiting for my diagnosis, because I want to know what’s going on with me. However, once I’m diagnosed, and if it is ADD, then I’m not going on medication. I just want to know, so I can help myself and turn my life around. To give myself peace of mind! Good luck, and remember – keep calm and make your own decisions, it’s your life 