baby sleeping at night

Kiley • mama to lai’lani 04122021 💗

good morning mamass💕 my babygirl is 3 weeks and 3 days she’s been being formula fed almost every 3-4 hours. when we sleep at night she usually only wakes up one to two times and she’ll usually drink 3/4oz, and we usually go to sleep around 9/10pm and she’ll wake up mostly at 2/3am for her bottle and go back to sleep within an hour and wake back up around 7ish am, is this normal? should i be concerned?