Hello, I have a 3mo who is not far from outgrowing her moses basket and will need to start napping during the day in her crib or cot upstairs. Is there a seat which can safely contain a 14mo whilst I take her upstairs? Ideally something I can get him into safely one handed (in case 3mo has fallen asleep in my arms already). My home is very small, I don't have room for a travel cot downstairs. I also don't have room for a playpen. I would also be using this chair to seat one of the babies in whilst I go to the toilet when the 3mo starts moving around a little. At the moment I use the high chair and moses basket when I go to the toilet or pack up the car but would prefer something in the living room.