Should Fraternal Twins Sleep Together? What Parents Really Need to Know

The Basics: What Does “Sleeping Together” Even Mean?

When we say “should fraternal twins sleep together,” we’re usually talking about sharing a crib in the early months or sharing a room or bed later on. These are totally different situations — and each has its own pros and cons.

So, let's break it up a bit, because honestly, the answer isn’t as black and white as you might think. (Yeah, typical parenting stuff.)

Co-Sleeping as Newborns: One Crib or Two?

The Case For Sharing a Crib

In the newborn stage — especially the first 3 months — many parents opt to let fraternal twins sleep in the same crib. That’s called co-bedding. And guess what? It’s actually encouraged by some neonatal nurses, particularly for preemies, because:

• It can help regulate body temperature

• They breathe better (there’s some sync thing going on)

• It's comforting — they’ve literally shared a womb for 9 months

There’s something almost magical about watching them instinctively find each other’s warmth. My cousin had fraternal twin boys, and for the first two months, they’d curl up like two little commas facing each other — super cute, also heart-melting.

The Safety Concerns

BUT — and this is a big but — safety guidelines matter. The American Academy of Pediatrics (AAP) recommends separate sleep surfaces for all infants, even twins, to reduce the risk of Sudden Infant Death Syndrome (SIDS).

So while some hospitals do allow co-bedding under close observation, at home it's generally better to stick with two bassinets or cribs. Especially once they start rolling over — things get unpredictable fast.

Toddler Phase: One Room, One Bed?

Room Sharing: Pretty Common, Actually

Once they grow out of the infant stage, many twin parents ask: should we keep them in the same room?

Short answer: yes, why not?

Fraternal twins often share a room for economic, emotional, and logistical reasons. They’re used to being together, and sharing a room helps with:

• Bedtime routines

• Comfort during night wake-ups

• Strengthening their bond

Some nights might be chaos (especially if one wants to talk and the other is DONE), but overall, they often sleep better knowing the other is close.

Bed Sharing? Depends on Age and Personality

Now, sharing a bed is another topic. Young twins may actually like it — especially if they’ve done it from the start — but as they grow older, differences in sleep habits can get in the way.

One might be a kicker, the other a blanket hog. One snores. One whispers to their teddy at 2 a.m.

Best rule of thumb? Separate beds, same room. It gives them space, but still the comfort of company.

Emotional Impact of Sleeping Together

The Twin Bond Is Real — But So Is Independence

There’s no denying it: fraternal twins, even though they're not identical, share a unique connection. Sleeping near each other can deepen that bond.

But here’s the thing: fostering independence matters too. Some twins actually sleep better alone, even as toddlers. You might find one twin craving space while the other clings — and that’s okay. Their personalities will lead the way.

Pay attention to their cues. If bedtime becomes a battleground because one wants light and the other doesn’t, maybe it’s time to start separating bedtime routines — or even the rooms, eventually.

Practical Tips for Twin Sleep Success

• Start with flexibility: Don't assume what works at 2 weeks will still work at 2 months.

• Watch the sleep cues: Are they comforting each other or keeping each other up?

• Separate cribs early: Even if they share a room, give them their own sleep space.

• White noise machines are a lifesaver when one wakes before the other.

• And hey, be prepared to change the setup ten times. That’s parenting.

Final Thoughts: Should Fraternal Twins Sleep Together?

Well… it depends.

In the early days? Maybe — with caution. As toddlers? Probably — in the same room, but separate beds. Long term? It’s all about personality, routine, and your sanity.

There’s no perfect answer. And that’s fine. Try what feels right, tweak it when it doesn’t work, and don’t be afraid to separate them if they need their own sleep groove. You’re not breaking some sacred twin rule — you're just being a parent who’s doing their best.

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How Tall Should a 12 Year Old Be? We can only speak to national average heights here in North America, whereby, a 12 year old girl would be between 137 cm to 162 cm tall (4-1/2 to 5-1/3 feet). A 12 year old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).

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