Mango My body type sounds a lot like yours.
I was 10 stone last year, I'm 5'3, but wore a size 10. I went the gym, daily and weight lifted.
Ive been ill since November, I'm having an OP tomorrow, I've been on Steroids.
I've put on just over three stone, at two stone overweight, my clothes still fitted me, they were just tight.
I'm now 13+ stone, as said 5'2" and in a size 14-16, I'm buying from Tesco etc, because when I'm well, I'll be back in the gym.
I was hiking and exercising at 15 stone and no-one beloved that I was classed as moderately obese. I was in a size 16-18, in Tesco/Asda clothes and a 14-16 in more generous sizing clothes.
I was medically underweight and still only a size 8-10, I'd have to be skeletal, to be a true 6-8.
My DDs (Adults) are size 6-10, naturally.