Im 16, 5ft 8 and 8 stone but I want to be 8.5 and then maintain. Ive been consuming around 1200 to 1600 per day. Hardly any junk food and healthy wholesome balanced food. How much should I up my calories by to not gain more than 8.5? Im so happy with my weight right now and im desperate to keep it long term but im scared if I increase I will get back to square 1!