Nicole - posted on 10/28/2009 ( 10 moms have responded )
My 4 month old son is 17 lbs 7 1/2 oz and 68 cm long. According to his infant car seat (weight 20lbs, height 66cm) he should be moving to the next style of car seat. Should I break down and buy the next seat (which one????) or stick it out in the infant seat for a bit longer? Please help!!