all the literature says to not use the pushchair seat bit until 6 months, but my 3 month old son is big and strong and a) isn't going to fit in the carrycot for another 3 months and b)would appear to be much happier when he is able to sit up and look around. he's rarely in his pram for more than an hour at a stretch.
has anyone started using the chair bit before 6 months?
thanks