Routine for 4 month old?

Lacey • Mama to Ocean Zari 09.28.18💗 & Ollie Zander 05.22.20💙 Luna La’Rae 07.09.22💖

How long did it take to get your LO's on a daily schedule? What does your schedule consist of? I just dont know if I'm letting my baby sleep too long or too much? Mainly just curious!