According to Dr. Niraj Kakkar “Patience is of utmost importance after the transplant as hair doesn’t grow overnight. The rate of hair growth is about 7-10mm/month. Hair growth is noticed by touching the scalp with your finger after 3-4 months and full results are achieved 8-12 months after the transplant.
You can also keep testing your hair growth on your own. Try to feel your hair with your finger, once you start feeling small hair it simply means your hair has started growing.