DD is 7 months old, and my DH and I have always planned to have kids close together in age. So the plan was to start ttc when DD was 1. But now we're wondering - if we want a small age gap, why wait til she's 1, why not start now?
Practically, is it particularly any easier / harder to look after a new born with a 17 month old sibling than it is a 22 month?