The answer will be given by the child and the person carrying him/her. In other words, it is dictated by the comfort of both. If you see that your child has always been comfortable and is no longer comfortable in the baby carrier, it is time to consider changing the carrying method or to stop carrying.
Read the full article on: What are the benefits of babywearing? How to choose a baby carrier? ( 37).

Neus Ferrando Gilabert
B.Sc., M.Sc.
Bachelor's Degree in Biology from the University of Valencia (UV). Postgraduate Course in Biotechnology of Human Assisted Reproduction from the Miguel Hernández University of Elche (UMH). Experience managing Embryology and Andrology Labs at Centro Médico Manzanera (Logroño, Spain).