If im 13 5 foot 7 inches and weigh 130 pounds should i try losing weight cause i think im really fat?

You are fine. When I was 5 foot 7 i weighed 155 pounds, and I wasnt that fat. Now at f foot 9, i weigh 160-162 pounds depending on the day. At most you are chubby, and if your really 5 foot 7 and 13, then you will grow out of it.