Hi I'm 14 and a half and really only hit puberty when I was 14 and am growing quite quick now I'm taller than all of my mates that were taller than me so I think it's due to growth but I've had really bad growing pains like every so often I get a tiny pulsating pain that doesn't hurt to much but I went to my doctor and they wanted to check but I told them I've already felt them myself I've checked everyday and there is no lump whatsoever is this part of puberty because I'm worried my voice is starting to get deeper my family and friend are saying so but I need opinions it rarely hurts like if I Nock is it due to sports i play football all the time should I give it a bit of a break I don't know my doctor said if there's no lumps don't get worried??