Size 6-8 girls - height and weight? Watch
I wear size 4 or 6 skirts and 8 tops (due to my 30DD)
I am almost underweight, due to my super fast metabolism. Keep an eye on your BMI to make sure it doesn't drop below around 19.
However, don't focus on weight, as muscle is very good but dense, focus on your measurements. Work out what measurements keep you at a 10, eg is it your hips (aim for 36 inches) or waist (aim for 26 inches). This is the new look size 8 guidelines, but look at the guidelines at wherever you shop. You may need to realise that hardly anyone will perfectly fit a size. Finding a prom dress was I nightmare, I ended up getting a size 12 Quiz dress which was short (when everyone else was wearing long dresses). I had to go for long with a low neckline because those were the styles with a high waist line (good for short girls) and then I had to get one with adjustable straps of course. Finding clothes my shape is a bit of a nightmare ngl. I'm gonna have to probably get my Year 13 dress altered if I want it to fit properly.
However I'm probably underweight bmi wise, though I'm healthy (fast metabolism).
What's important I think is to try and be in the healthy bmi band while exercising regularly.