Quoting Just Ames:" Huh? It's whatever is reached first. Weight or height. There are height limitations on every infant seat and car seat alike."
I was saying that even if she's short, if she's over the weight limit than she has to be switched. It really didn't come across that way how I worded it, sorry. I didn't know that there were ones that went up to 30-35 lbs. When I bought mine (limit 22) I thought I was getting one of the highest weight limits :/ Oh welllllll. Next time I have a baby I'm starting with a convertible seat anyway.