How to prepare for a second baby with a toddler
Congratulations, like me, you’re pregnant with baby number 2! You’re glowing, exhausted, hungry, nauseous, weepy… and oh yeah, you’ve already got a tiny human tearing around your living room like a caffeinated squirrel. So, how exactly do you prepare for your second baby when your first is still working on not using you as a climbing frame?
Here’s how – from one knackered mama to another.
1. Know Your Trimesters (Because You’ll Forget You’re Pregnant Half the Time)
Let’s be honest – the second time round, you don’t have time for daily bump pics or journaling how magical your pregnancy is. You’re lucky if you remember your midwife’s name.
But it does help to know what’s happening:
- First Trimester (Weeks 1–12): You’re basically a walking ball of nausea and naps. But your toddler doesn’t care. They want snacks. They want cuddles. They want to throw your shoes in the bath.
Tip: Nap when they nap, and batch cook when you get a burst of energy, which is, like, once every full moon. I resisted this at first but now, as soon as Jack closes his eyes, I grab my pregnancy pillow, put an alarm on my phone, and close my eyes. It has already made such a difference to my energy levels.
- Second Trimester (Weeks 13–26): The sweet spot! You might even start to feel human again. Your bump appears (adorable), your appetite returns (dangerous), and your boobs… let’s just say you might need new bras. I am currently here – the bump is out there for all to see, and I am feeling a lot better. However, I am still being kind to myself and my dwindling energy levels.
Now’s a good time to:
- Start prepping your toddler for the idea of a sibling (books like “There’s a House Inside My Mummy” are fab!)
- Declutter baby stuff you swore you needed last time (did you ever actually use that wipe warmer?)
- Sort out childcare for appointments – because the joy of a cervical sweep with a toddler in the room? Yeah, no thanks.
- Third Trimester (Weeks 27–40+): You’re officially a waddling snack dispenser. Everything hurts. You cry over TV adverts. Your toddler wants to bounce on your bump like it’s a trampoline. It’s ok to optimise your time and outsource some help. If running around the park feels too much, get a fellow Mum friend involved!
Now’s the time to:
- Wash baby clothes (and then rewash them when the toddler “helps” by stuffing them in the garden)
- Pack your hospital bag (snacks, charger, nipple balm, repeat)
- Rehearse the labour game plan with whoever’s on toddler duty when the big day hits
2. Get Your Toddler Involved – Even If It’s Just Pretend Helping
Toddlers love feeling included. So give them “important” jobs like:
- Choosing a baby outfit (expect Buzz Lightyear dress up and odd socks)
- Helping you set up the crib (AKA watching you with an Allen key and shouting “IS IT DONE YET?” every 4 seconds)
- Talking to your bump – ridiculously cute and helps them bond early
- Helping you chat about baby names – we’ve had some hilarious suggestions from Jack.
Bonus? When the baby comes, they’ll feel less shoved aside and more like the Big Boss Sibling. You’ve got this.
3. Sort the Sleep Situation
If your toddler still wakes at 3am, screaming about dinosaurs… You might want to gently (and kindly) start some sleep shaping before the baby arrives. Because two kids are up all night? That’s not parenting – that’s a horror film. The bonus of having a slightly older toddler along with a newborn is that one should be sleeping through. Again, get some help in the shape of your partner or some new habits.
A few ideas:
- Gradually move away from rocking or lying down with them to fall asleep
- Introduce a sleep clock if they’re older
- Try a reward chart if they stay in bed all night
Or… brace yourself for co-sleeping chaos and buy a bigger bed. Zero judgment here.
4. Rest When You Can, and Drop the Guilt
Pregnancy with a toddler is not the same as your first go. You can’t just binge Netflix and eat toast in bed till noon. But you can rest in creative ways:
- Stick on a film and snuggle – Bluey counts as parenting, promise – it’s a course in gentle parenting, in my opinion!
- Lie down during their playtime, even if it’s on the carpet while they bury you in teddies
- Lower your standards – beans on toast = gourmet cuisine when you’re growing a human and herding a tiny one
And please don’t feel guilty for not being 100% present every minute. Growing a baby is hard work. You’re allowed to coast sometimes.
5. Prep the House – But Don’t Go Overboard
I’ve been told that your second baby needs way less than you think:
- A safe place to sleep (crib or Moses basket)
- Nappies (they’ll wee through 5 a day minimum)
- A sling (lifesaver when you need two hands – one for the toddler, one for the coffee)
- Muslins, wipes, snacks, repeat
The pressure is off, you know what you’re doing, and you can be more confident. You also know that nothing lasts forever, so those horrible nights of no sleep will be a memory soon.
6. Mentally Prepare – It’s a Wild Ride
You will have mum guilt. You will wonder if you’re ruining your toddler’s life by giving them a sibling. You will cry at 3am.
This is the thing I am struggling with most right now. I already feel worried and anxious about Jack feeling left out, resenting me and the new baby, and worrying about how the change will affect us all.
But you’ll also see your first baby become a big sibling – and it’s pure magic. They’ll stroke baby’s hair, sing to them, share (eventually) and become their best little buddy.
You’re giving them something amazing.
And hey, if all else fails? There’s always chocolate. And wine.
Final Thought: You’re Already a Great Mum
You’ve done it before, you’ll do it again – and now with a toddler under your wing. You’ve got messy buns, unmatched socks, and a full heart.
Preparing for baby #2 with a toddler in tow isn’t Pinterest-perfect – it’s wild, loud, and full of giggles. But oh, it’s worth every sleepless second.
You’ve got this, mama!
LoveRosiee
xxx
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