Sleeping through the night

[confused107]

I'm a FTM so excuse me if this is a silly question.
My 15 week old baby is formula fed and takes her last bottle at 9am and sleeps through until on average 7am but this morning it was 8am. She does stir once or twice in the night and sometimes I give her a dummy, but she doesn't cry at all and usually settles in a minute or two with the help of Ewan the Sheep.
She takes bottles every 3 hours through the day (around 180s) and I don't think there is any issues with her weight, (due to the pandemic she hasn't been weighed for a while). Everything I have read says that she shouldn't be going so long at this age for a feed. Should I be waking her?

[Chanel05]

Don't wake her. If she's hungry, she will let you know. Enjoy the sleep! It can all change in a heartbeat 😂.