Check your email please
I emailed you my phone number, it is better explained on the phone.1. It is really up to your budget, travel system is good for the first 6 months.
2. Car seats have expiry date on the back of the seat but you only use the infant one up to 1 year.
3. You have to have a valid car seat before you take your baby home from the hospital, that is the one you use to carry the baby and put it in your car.