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Sibling Rivalry
3-5

Preparing Your Child for a New Baby Sibling

The Situation

You're expecting a new baby and your young child is showing signs of jealousy, regression, or acting out — before or after the baby arrives.

Goal

Help your older child feel secure in your love and transition into their new role with confidence rather than resentment.

What to Say

'You were our first baby and you will always be so special to me.' / 'Being a big sibling is one of the most important jobs there is.' / 'Your feelings about the baby are okay to share with me.'

What Not to Say

'You're going to love having a little brother/sister!' (pressure) / 'You need to be good now — the baby needs me.' / 'Act your age' when they're regressing.

3-Step Plan

1

Involve them before the baby comes: let them help choose the baby's name, set up the nursery, or pick out a gift 'from them' to the baby. Involvement creates ownership, not resentment.

2

After the baby arrives, protect daily 1:1 rituals with your older child — even 10 minutes of undivided attention daily. These moments communicate that their place in the family is secure.

3

Name and validate feelings as they come: 'You seem sad that I'm feeding the baby again. I understand. I love you both so much.' Don't dismiss jealousy — it's completely normal.

Follow Up

Regression (bedwetting, baby talk, clinginess) is normal for 1-3 months after a new sibling arrives. Meet it with gentleness, not correction. It resolves faster when not made into a battle.

Safety Note

Never leave a toddler or young child unsupervised with a newborn, even briefly. Jealous impulses can be acted on without malice or full understanding of consequences.

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