Twin pushchair, Tandem Stroller
If you are expecting twins, or if you are expecting your second child and your eldest still regularly uses a buggy, you will probably need a double pushchair.
There are two types of double pushchair - a twin pushchair with two seats side by side, and a tandem stroller with one seat behind the other. To help you decide which type to buy, first of all think about whether you would prefer your children to sit next to each other or one behind the other. There are no hard and fast rules, but people with twins or children born with a relatively short space between them tend to choose twin buggies.