Do I need to loose some weight?

Posted: 21 Sep 2013 01:19 AM PDT

I'm a 14 year old girl who is 163cm tall and I weigh 61.8kg, and I look really fat, I can't wear a bikini cos my stomach is like really big and I hate how it looks, I'm going away next Sunday and I'm going to have to wear a bikini and I'm not looking forward to it as I'm going to be really conscious of it. Please help me