I'm 12 years old and I am the smallest in my class. Maybe even in the school. My height is 1.33 and my weight is 23.5.
Please don't be shocked but I'm the size of a 9 year old.
I have been to kids Heath doctors but they don't work.
What should I do?
I'm getting teased!

You're still growing, so make sure you have a balanced diet and exercise and let time run it's course.