What Are Theafter Effects of a 7 Hour Overdose of Meth?

I JUST GOT OUT OF A 7 HOUR METH OVERDOSE (MY FIRST TIME TO DO IT) AND TOOK CARE OF IT MYSELF NEVER CALLED 911. OK WELL IM CALM NOW BUT ALL I WANT TO KNOW IS WHAT ARE THE AFTER EFFECTS OF THE METH OD AFTER SEVEN HOURS OF IT? I BET THATS A BAD OD TO HAVE IT FOR THAT LONG. IM JUST HAPPY IM STILL ALIVE. AS MANY TIMES AS MY HEART STOPPED AND WENT PLAYED GAMES WITH ME AND SHIT I SHOULD BE DEAD. HELP PLEASE.