I'm brand new to the pushchair board and fairly new to MN although have become quickly aware of the wealth of knowledge on these pages! I need advice if possible. Have a 16 month old and have been intending, but not yet got round to it, to get a Maclaren type pushchair to replace the huge travel system O Baby he is in now. But... Find out two days ago am pregnant with DC2. So I am wondering and hoping if a pushchair exists that will - suit 16 month old now and be light, manoeuvrable etc, convert to a double in January when new baby here and will take a maxi cosi car seat for little one. Am I being realistic? Does such a thing exist? Thank you, I am trying to navigate my way round baby websites but having little luck in deciphering what's what.