My DD will be very nearly 3 when her little brother or sister comes along. Debating purchasing a double pushchair. I will be having a c section and for many reasons will not feel comfortable always using a carrier. We have a 15 minute walk to school to take my eldest and we like to be out and about. The walk to and from school would be too much for my DD and I don’t think she would like to be on a buggy board. My DD is a runner too and sometimes needs to be contained in the pushchair (e.g. when we go into London, shopping centres etc). Am I silly to buy a double pushchair when she won’t be in it THAT long? Would be in budget and would be purchasing a second hand one that could easily convert to a single.