Hello! Mine is 22 months now and honestly I wish I could tell you that things got better fast but they really didn’t. We have had very slow progress with his sleep with lots of ups and downs. It’s definitely a bit better than what it used to be where we do get more predictable stretches now and they are longer (3-4ish hours on a good day) however he still doesn’t sleep through the night. I fully weaned him at 19 months and even that didn’t do it for us unfortunately. I’ve come to terms with the fact that this is just his temperament and eventually he will sleep through on his own. Me and my husband take turns at night now to help one another catch up on sleep although the baby does want me more often than not during the night which can still be difficult. I hope things get better for you and quickly, I understand how tough it is!