Right now, you need a rear facing convertible. You need a seat with a rear facing weight limit of at least 30 lb (remember, toddlers *must* stay rear facing until they weigh at *least* 20 lb and are a minimum of 1 year old, and longer is safer - see "<a href="http://www.car-safety.org/rearface.html" target="_blank">Why Rear-Facing is Safest</a>," "<a href="http://www.cpsafety.com/articles/StayRearFacing.aspx" target="_blank"><font color="#0000ff">Rear-facing - Unmatched Safety</font></a>" and "<a href="http://www.parentsplace.com/babies/safety/articles/0,10335,240282_263876,00.html">Rear-facing car seats: What you need to know</a>"). A 5 point harness generally provides better protection in a crash than an overhead shield does (see "<a href="http://www.cpsafety.com/articles/fivepointshield.aspx" target="_blank">Five-Point Harness or Shield - Choosing a Safer seat</a>" for more ).
If you can say, "Yes," to each of the following questions (see "<a href="http://www.cpsafety.com/articles/ConvertibleShop.aspx" target="_blank"><font color="#0000ff">The Best Convertible Seat</font></a>"), the seat may be the right one for *you*.
1-Does it fit your child?
2-Does it fit your vehicle?
3-Does it fit your budget?
4-Will you use it properly each and every time you go somewhere?