My 15 week old has been an ok-ish sleeper since about 8 weeks old. From then until about 12 weeks he’d go to sleep at 8pm, some nights he’d be up at 1ish and 5ish and then sleep til around 8am, some nights he’d only wake once in 12 hours.
Since he hit 12 weeks every night has been different. We maybe get a couple of decent nights of only one wake up, then he’d go back to two or three. We’ve just returned off holiday where he slept brilliantly every single night (sleeping 7/8 hours straight through, feeding and then back off for another 3) but since we got back a few days ago he’s been horrendous. Not only waking up 4/5 times in the night but also taking up to an hour to settle.
He’s such a comfort sucker, he’s breast fed but won’t take a dummy so he uses me a lot of the time to get back to sleep, all of his naps are fed to sleep too.
The time difference was only an hour so I can’t see it affecting him that much?! Is there another reason why every night is different and why he’s suddenly become so unsettled?