Congratulations! When's the happy event going to be?
Our pram/pushchair is a Jane Slalom Pro with the Matrix car seat. Richard probably chose it because of its lightweight frame and groovy disc brake but it made my shortlist because the Matrix car seat has a proper 'lie flat' position for when the baby is first born but can be raised into a 'sitting' position as baby gets older. When we were looking, it was the only travel system that had an adaptable car seat; with all the others you had to buy a carry cot to enable the baby to lie flat.There is a separate pushchair part which Tom is almost ready to start using. It fits onto the same chassis so then you can leave the car seat part in situ in the car.
We bought ours from an independent nursery shop in Basingstoke but it is widely available from stores such as John Lewis and Mothercare, although we found the colour options are more limited in the chain stores. There are also lots of online stores which stock them but after lots of searching, the independent guy gave us the best deal.
You need to make sure it will fit in your car as the seatbelts in some cars aren't long enough for the Matrix car seat.
All the best to you and Ann-Marie.