Sleep regression??

Taylor • Baby #1 ❤️ little girl ❤️ Gracie Lou

Usually my daughter will sleep from 8-30 or so till 7am but lately she has been waking up at 4:30-5am. I never went through sleep regression before with her. Could this be sleep regression? Any help to get her back to sleeping till 7 or I’d even take 6am at this point