Will My Firstborn Love the new Baby... or List Them for sale?

A Psychologist's Guide to Surviving the Anxiety of Bringing Home Baby #2

If you're expecting your second baby, congratulations!

If you're also lying awake at 2:00 a.m. wondering whether your toddler will lovingly cuddle their new sibling or attempt to return them to the hospital, welcome to the club.

One of the biggest worries I hear from expectant parents isn't necessarily labor, sleep deprivation, or diaper blowouts. It's this:

"What if my first child struggles with the new baby in the house?" or “How will I handle the transition?”

Take a deep breath. This worry is incredibly common—and it says far more about how much you love your children than it does about how they'll ultimately get along.

Let's Talk About the Scary Thoughts

Your brain may be telling you things like:

• "My older child will feel replaced."

• "What if they feel its ruined our special relationship."

• "They're going to resent me."

• "They'll never bond."

• "What if they try to bite the baby?"

(Yes, that last one happens occasionally. Toddlers have...big feelings and limited impulses)

The Reality

Most firstborn children experience a mix of emotions.

They may be excited.

They may be jealous.

They may proudly introduce the baby to strangers and then demand you put the baby back in the crib five minutes later.

All of these reactions are normal.

Remember: your firstborn has spent their entire life believing they are the center of your universe. Suddenly another tiny human arrives who cries loudly, gets endless attention, and somehow contributes absolutely nothing to household chores.

It's an adjustment.

What Actually Helps

Prepare...but Don't Overthink it

Read books together about becoming a big sibling.

Talk about babies.

Look at photos of when they were little.

Let Them Have Big Feelings

Try:

"It looks like you're having some mixed feelings today."

Children don't need us to erase difficult emotions.

They need us to help them survive them.

Keep One-on-One Time Sacred

It doesn't need to be an elaborate outing.

Ten minutes of uninterrupted play can do wonders.

Phones down.

Baby safely occupied.

Just you and your firstborn.

Those moments remind them that while your family is growing, your love isn't shrinking.

Resist the Comparison Trap

Avoid comments like:

• "Look how gentle your cousin is!"

• "The baby never cries as much as you did."

• "You're the big kid now."

Children hear these comparisons much more loudly than adults intend.

Instead, notice effort:

"I saw how carefully you handed me the diaper."

"I loved how you made your sister laugh."

Those little moments build confidence and connection.

Lower the Bar

Before baby arrives, you might picture:

• Family cuddles

• Matching pajamas

• Beautiful sibling photos

• Everyone smiling

Reality may look more like:

• Someone crying.

• Someone refusing to put on their pants.

• Someone eating Goldfish crackers off the floor.

• Nobody remembers what day it is.

That's okay.

Your goal isn't perfection.

It's helping everyone adjust.

When Anxiety Starts Taking Over

If you notice yourself constantly seeking reassurance, imagining worst-case scenarios, or feeling guilty before the baby has even arrived, pause and ask yourself:

Is this a fact—or is this anxiety talking?

Most sibling relationships are built over years—not during the first week home from the hospital.

There will be wonderful moments.

There will be hard moments.

There may even be moments when your toddler lovingly kisses the baby's head...and

then immediately steals their blanket.

Remember we looking for Progress, not perfection.

One Final Thought

The fact that you're worrying about how your firstborn will feel tells me something important:

You're already thinking carefully about both of your children's emotional well-being. And

that's a wonderful place to begin.

Your firstborn doesn't need a perfect parent.

Your new baby doesn't need a perfect sibling.

They simply need a family that is learning, growing, and figuring it out together—one messy, beautiful day at a time. You are a great Mom!

And if your toddler does ask whether the hospital has a return policy?

Smile.

You're definitely not the first parent who's heard that question before.

Dr. Shelley Daniels Licensed Clinical Psychologist | Deerfield, IL

Supporting women and families through pregnancy, postpartum adjustment, parenting transitions, anxiety, depression, and life's biggest changes