Share 'what am i doing wrong? HELP ME understand.'

So, I wanna share my story with you, because I am really concerned if I am doing anything wrong and i wanna understand why this is happening to me. I was living quite unhealthy until september. I was restricting calories and was non-vegan. I was eating healtier than most people, but still very unhealthy from what I know to be healthy (HVRV). In august I stopped taking birth control pills which I…