Should I wear short shorts?

I am 14 and am a teeny bi on the heavier side. Not too much but my thighs are a bit jiggly and I have some tiny stretch marks on the inside of my legs! Riht now I have a funny tan but I plan to fix it asap!!!!!! My butt is a little bigger but not too much. Haha. Please help. And if u have any suggestions on what shorts links plzzzz!!!!!!