No. Even when your baby fills the NONOMO® completely after a few months the hammock is not too small for your child. It is intentional that the high sidewalls of the hammock limit the space which has a calming effect on your baby. Most babies don't lie with stretched legs but with their legs bent and held. This is the natural position caused by the curvature of the spinal column. This has a positiv effect on the development of your babies' hip.