Hello all, My girl 6mths old has been waking up at 6am for a month plus.turn in at 9pm wakes up at 6am and im quitr tired. Should i put her to bed later so that she can slp longer?

I doubt putting her to sleep later would work. My 6mo boy sleeps at 830-9pm everyday and wakes up at 5plus - 6am. I tried putting him to sleep at 11 plus a few times but he'll still wake up at 6. I just treat him as my work alarm clock now!