Every child tends to grow at different pace. Height growth is also affected by genes. Nonetheless, making a few lifestyle changes can result into better height growth.
Delayed speech can be treated with the help of a speech therapist. There is nothing to worry about much as every child achieves milestones at different times.
WHO (World Health Organisation) developed growth charts for babies which is followed by health professionals and is recommended by the Indian Academy of Paediatrics as well.
Many children dread maths. But with a few interesting steps, your child can learn mathematics in a fun way.