Yes absolutely every morning like clock work 6 :45 am but hey to me that's a good thing b/c with her l know I won't over sleep and my son won't miss the bus LOL...I hope I just didn't jinx it LOL.. The only time it's annoying is on the weekends when I want to sleep in and her internal clock is still on our normal schedule

so I get up and let her go potty and then back to bed we go,Luckilyfor me with 3 kids I'm extremely tired and can fall asleep easily