Braces are killing me!!!!!!!!?

i got my braces tightened about 2 weeks ago, a wire was sticking into my gum at the end and my dad sniped it of with some pillar thing a ma jig's , now the wire all of a sudden has grown back and literally i cant touch the end of it? i think its grown into my gum. my gum is really inflamed and im in extreme pain! please help me