We're considering having a third child but have decided it will either be a 4 or 5 year gap to aim for. Obviously I realise things may not go as planned. Just wondering really if there's much difference between the 4 year gap and 5 year gap. Would it be better to wait so my DD is a bit more independent and more settled at school rather than just started school (so 5 year gap)? 4 year gap seems closer for them to have similar interests as they get older. Experience's with both and whether there was much difference between the 2 would be great. Are 5 year olds more accepting of a new sibling than a 4 year old? Thanks in advance.