Ur baby's weight is much less than expected
Upto 6month she was ok
But in weaning period due to faulty technique
Baby not gained adequate weight
Definately need consultation
By examination only doctor can tell u in details
Just
Do one thing
Now she is 13 months old
Give her all types of fruit juices
Give one appetizer ie
Syrp. Zincovit 3.5ml twice a day 30 min before food
Give one egg white every day
Make laddu and 1laddu every day
Start one medicine to increase haemoglobin
Bcz she may have low haemoglobin also
Give breast feed at night time
Next Steps
If problem persist than consult ur nearest pediatrician
Health Tips
If still confusion then chat me online