I'm a 12 year old my height is around 4"11 or 5 ft I weight around 112 pounds I want to loose weight because each time I see other girls of my age I feel so fat even when am with my best friends what can I do please help me send me websites of sports anything but I wanna loose weight fast so I could wear bikinis in the summer. Please help even though I'm going to spend 6th grade in all girls school. I'm changing for 7th grade and I want to look skinny. I do not know why I got chubby around 9 years old I haven't got my period …