Depends on your baby. My first slept through the night starting around 6 months, my second is 9 months and still up 1-3x / night, my friend’s son didn’t start sleeping through until 2-2.5 years old, and my niece was sleeping through by about 10 weeks 🤷🏼♀️
No one ever told me I would still be dealing with this at age 4!
My daughter finally slept through the night at 2 yrs old. I sleep with my son now 8 months because he’s still up 2-3 times to eat. But….. sickness, teeth, new milestones interrupted sleep for both kids. Maybe find a way just to get longer stretches? And totally try to take advantage on a nap? It gets easier hang in there
I can’t say when bc my 20 month old still doesn’t sleep fully through the night and goes through occasional sleep regressions, so I’m waiting too. But I will say after they start solids, they sleep much better than before so you can expect some more sleep through the night very soon!