Whoever says that it will be easier after three months should be hung upside-down. The 4-month milestone sees a SHARP decline in sleep as the baby goes through a heck lot of internal changes - mainly the notorious 4-month sleep regression, and as if that's not enough, BAM. It coincides with the 4-month growth spurt... and a shitnami of things struck:
Frequent wakings
Gone are the days (hopefully temporarily) when baby Olivia could sleep for 5-6 hours straight at night. At four months, she's going through a process called sleep regression, or sleep transitions as experts claim. According to them, the term "regression" means to take a step back, but this is a healthy developmental milestone whereby sleep cycles get adjusted to being more like an adult's. To explain this briefly: One full sleep cycle lasts approximately 45min for babies (it's 90min for adults). Unlike adults, most babies have not learnt how to transit to the next cycle. If you are lucky, they might whimper, shift their bodies slightly, or cry for a few seconds if they have to, and fall right back to sleep for another cycle. Otherwise, parental intervention is needed, such as assurance by patting, humming, or carrying.
Baby, it's not time to wake up yet.
But let's be honest here, waking up every 30-60 minutes (and especially when you are already in deep sleep) sucks big time. For both the baby and the parents. Late last month, we spent between 1 hour to a terrifying 3-4 hours to lull her to sleep, only to have her waking up in 30 minutes. WHAT. Oh, and I can't describe how stressful it is to anticipate involuntarily when she is going to let out a cry. My small heart can't take this.
Heads up from the world of the internet - this process lasts from two to six weeks. To indefinitely. Very helpful information.
Sleep training?
In mid-March, we had a consultant came over to advise us on her feeding and sleeping, and that's when she protested a heck lot. To be fair, weeks of intense rocking, doing squats to make her sleep had already formed some kind of habit. Mummy couldn't take it and cried during the training and even signalled me to end the consultation as soon as possible. It's $200 to have the consultant come over for 3 hours by the way.
Thank God, we started to see the gradual fruits of sleep training - we adopted the gentler shush-pat/pick-up-put-down method. Towards the 4-5th day of sleep training, she's able to sleep in her own cot after 20-30 minutes of shush-pat and minimal rocking, but then sleep regression struck and she's waking up every 45 minutes or so. Uh, what? Here's something to prep ourselves for the near future - we would probably have to restart sleep training every once in a while after certain incidents, such as going overseas, sickness, and sleep regression. The bad news is that there are approximately five of them until the baby is two years old.
Hey, since we are at this topic, let's delve into sleep training for a little.