Should I ask my pediatrician about my insomnia? I need help with it desperately?

Im just gonna throw an idea out to you. Your body might not be releasing enough melatonin (the hormone that is released to make you feel sleepy). You can buy it in tablets form at your local walgreens,cvs, kroger, etc. Take one pill about 30mins-1hour before bed. This might help. Good Luck!