Hi! Pushchair help needed! I got a secondhand mothercare nano, it looks great and in fab condition. But unfortunately my teeny 9 month old (5 weeks prem) is just a bit too small for it and the leg strap just doesn’t hold her in and she slips down. Any ideas to bulk it out or to hold her in? Or maybe I need to get another type of pushchair? We go on holiday in a week so need to get it sorted!