Will I get my period soon?

Hi I am a thirteen year old female and have been experiencing a lot of the symptoms of getting my period. About a week ago I woke up with an intermittent pain in my breasts. It was dull and achy then and then it became more of a burning and almost tingly but I don't have it much now. I also experienced bloated ness and loss of appetite. I have had discharge for about five months. two days ago I could hardly jump on my trampoline because I got a cramping feeling down there. Also on that same day I had bad growing pains in my leg. Lastly on that same day I found spots really small red spot in my underwear with the discharge. I have acne leg hair armpit and have had pubic hair for about two years I have also had cramps lately too.