A little long winded but a bit of a background on our little one -
From roughly 8 weeks old our daughter started to sleep through. This would be from 8/9pm - 7/8 am. It started off with a feed at 5am then she kept pushing it 30 min forward each day to when she was waking at 7/8am for a feed only. AMAZING I know
.
She’s always been very good with settling herself, very independent and not needing to be cuddled to sleep, rocked or even put down to sleep. If she wanted to sleep she would let me know and within minutes she’d be out for the count. Day and night.
Then comes our 4 month mark. Pretty much to the day, she was refusing to go to sleep until 10/11pm, waking up every 30 mins to an hour from there and wanting to start her day at 5am.
She has ever so slowly stopped waking up every hour, but she’s even more unpredictable now.
She is starting to go to sleep around 7/8/9pm again but then waking up at 1/2am, usually a feed is the only thing that will settle her again and she goes straight back to sleep after/during her bottle … but then another 2 hours later she’s either ready for the day or wakes us up by being wide awake blowing bubbles (spitting) and laughing away to herself. A few times now we’ve given in and got her in bed with us and she’s gone straight back to sleep.
Last night she
8pm fed and asleep in bed.
9pm she woke up (wide awake laughing) so I got her up and within 30 mins she fell asleep cuddling me. (I never normally get her up but I was staying at my parents so thought I would get her back up if she wanted to play)
12pm she woke up so I fed her and she went straight back to sleep.
2/3am (I assume, I didn’t check the time) she woke up wanting to play so I got her in bed with me and she cuddled into me and went back to sleep.
6:30am woke up to start the day.
What can we do to encourage her to sleep longer?! We usually dream feed around 10/11pm but whether we dream feed or not it doesn’t affect her wanting to get up and play OR feed again at 2am. To go from a baby sleeping through to a baby waking up 2/3 times a night is such hard work, especially when it’s not just a feed and sleep, it’s time to play or get up in her eyes! 
Pleaaaaase she’s some light at the end of the tunnel or even things that may help her to sleep longer stretches again.