What if an 18-month-old baby toddler suddenly stops sleeping through the night? How can this happen and what can be done about it?
Read about the 18 months sleep regression and how to get our 18-month-old to sleep.
Mom’s Question:
I have an 18-month-old daughter and about 5 months ago she stopped sleeping through the night. She usually wakes now between 2-4 times a night starting from 1.30 am onwards. I have tried ignoring her, and I have also done the giving into her and given her more milk. Nothing seems to work.
She goes to bed at 6.30 every night and has done since she was a newborn (she used to sleep all through the night). She still has 2 naps a day each lasting exactly an hour. She eats well so it is not hungry, she drinks plenty. Her teeth were a problem but now she has a mouth full, so it’s not teething.
I am at my wit’s end to find out why; if anybody has any ideas, please help.
Tina
Tips When Young Toddlers Won’t Sleep Through The Night
The 18 Months Sleep Regression
You know what; I’d say your little toddler is completely normal! It is very common for babies to start waking up again at night at some point between 1 and 1.5 years, only no one tells you about it! There are even words for this – the 12 months or 18 months sleep regression. There is sooo much focus on having your baby sleep through the night right from the start, but there is very little information about the fact that the probability of this continuing forever is very low.
So why does an 18 months sleep regression occur?
Well, at around 18 months, a lot happens with babies’ development. They start talking or at least understanding words and communicate, they move around and they understand much more about the world than before. (You can read about all the toddler milestones here.) This means they have a lot to digest at night, and nightmares are common at around 18 months.
Other reasons for night wakings at this age can be teething and separation anxiety. Some toddlers may also react to new foods or milk protein, and have tummy issues.
So think of it as simply a period when your toddler needs you a bit more. It will pass.
How to get an 18-Month-Old to Sleep Through the Night?
You, of course, can’t force someone to sleep through the night, but there are some things you may want to try.
One thing I think you should do is to cut down on the nighttime feeding as fast as you can (if she still does get milk at night). In my experience, the habit of eating at night really is an obstacle to learning to sleep through the night for older babies and toddlers.
You don’t say anything about your baby’s bedtime routines, but if your girl doesn’t fall asleep in her own bed, that might be something to start working on.
Personally, I don’t like the cry-it-out method but prefer to slowly help the baby learn to fall asleep in her bed. This can be done by putting her in bed when she is really tired and then staying with her, making it a nice moment with mom or dad; reading a book, singing a lullaby, and having a back rub or a cuddle. When she accepts to fall asleep in her own bed, then the next step is for you to move inches away from the bed right before she falls asleep – and then gradually further away.
Ones she has learned to fall asleep on her own and the feeding is gone, there is a much better chance that she’ll wake up less often.
You also mention that she goes to bed at 6:30 pm every night and naps for two hours per day. It is possible that cutting down to 1 nap just after lunch or putting your child to bed somewhat later would also help.
Does any of this help your situation? Otherwise, write some more details and we’ll work something out. Maybe your first goal shouldn’t be to have her sleep through the night but to wake up less often. Many children wake up at night a few times per week and walk into their parents’ bedroom for several years. Buy a big bed and realize that within a few years, your girl wouldn’t dream of sleeping next to mom… They grow up so fast and she needs you now!
Good luck!
Paula
More Toddlers That Wake Up At Night
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Paula Dennholt founded Easy Baby Life in 2006 and has been a passionate parenting and pregnancy writer since then. Her parenting approach and writing is based on studies in cognitive-behavioral models and therapy for children and her experience as a mother and stepmother. Life as a parent has convinced her of how crucial it is to put relationships before rules. She strongly believes in positive parenting and a science-based approach.
Paula cooperates with a team of pediatricians that you find here. They write or review all health-related articles.
Hi, my 18-month daughter won’t sleep through the day anymore. She goes to sleep after her bath at 7 pm but then wakes for a bottle at around 1; then she wants to get up at 3 in the morning to play. She is so clingy during the day. It’s like she’s scared she gonna miss out on something. Any suggestions would b great!! from a really exhausted mum