@jmedina thank you! Ill change it back the one that was in it had like not support for her head and it worried me.
Your car seat manual will say it is not to be used. Just wanted to help a new mom out! If she uses it that is totally up to her. "Car seats for the littles" is an awesome Facebook group that has trained carseat technicians if you ever have any questions!
Congrats on new baby