Our baby is 3 months old, and had got to the stage when she'd miss a night time feed. We'd put her down at 8/8.30pm, then dream feed (formula) at 11pm, then she'd sleep through to 4am ish for feed then through to 7/8am.
Last couple of weeks though she's waking every 3 hours, sometimes 2/2.5 hours. Often wakes for the dream feed, then up again at 2am, 5am, and then 7am.
First of all thought she was having a growth spurt, but the trend has continued for at least 2 weeks now.
She's goes down to sleep really well - often awake and then falls asleep gradually, and we never have trouble getting her down during the night after a feed, but really want to get back to just one feed after the dream feed!
Only change we can think of is that the formula feed we use for the dream feed is sometimes now the heavier (stage 2) milk for hungrier babies. Other feeds are breast, but can't believe this is the issue as we often use the regular formula, or sometimes just breast milk, and the result is the same.
During the day she's on a general 3 hour schedule, and whilst she fights a bit day time naps, she's generally quite good.
Any advice on getting our sleep back?!