At the rec of the local car seat expert, we just moved the straps on our infant seat to the highest spot. She had such a long torso. She is 7 weeks and 24" long, 10.5 lbs. wearing 3 month shirts and onesies but newborn pants due to a long torso and short legs.

When did your LO grow out of their infant seat? Mine says 29"/22 lbs-- but her torso is so long that I wonder if we're going to be shopping convertible seats before the end of the year!