Sleep regression?

Caitlin

My newly 7 month old was sleeping until around 6:00-6:30 AM and I even had to wake him on some days during the week to get him ready for daycare. The last 5-6 days, he’s been getting up anywhere between 4:45-5:15 AM. We’ve tried slightly adjusting bed time but he has always gone to bed between 6:20-6:45 PM and it was never an issue. Anyone else’s baby start having early wakings? What helps?