Strollers

Momma H 💙
We have an older graco stroller. What age do kids start fitting in strollers. I wear my baby a lot but hes like the size of a 6month old and after awhile my back starts to die I want to start getting out of the house and back to exercising since it's finally starting to warm up so I'm just not sure if he will fit. He's 4 months 17 pounds and 27 inches