When did your baby start sleeping throughout the night?

Lauren • Mommy of two 👨‍👩‍👧‍👦💍❤
My daughter is 4 months old and still wakes up for a bottle around 2 AM and then again around 6 AM. She has slept throughout the whole night (8+ hours) only a few times but I'm still waiting for her to sleep through the night regularly.