Gaps between my teeth, loose gums. (photo)

Age: (21) there's a metal brace behind my front two teeth. Jst to keep them both attach.. But now the problem is there is two new gap and its really annoying cus the food gets stuck there and the more i use toothpick the bigger the gaps get.. And also my teeth is getting loose day by day.. What to do? Plss help!? And also how to tighten my gums.

No doctor answers yet