I have always struggled with gaining weight. During my pregnancies put on a max of 8kg and always carried very small. I always hoped to keep some weight on after giving birth but within a week I'd be back to my pre preg weight. Thankfully with my last preg I kept on 3kg. I am 52kg and 163cm, small frame, have no idea what my BMI is or should be. My point is we are all different body shapes, frames and sizes but the most important thing is to be happy with who you are, beauty shines from the inside out.

Regards,
Dianne