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Welcoming the New Sibling

Prepare your firstborn for a sibling's arrival — before birth, during, and the first three months.

20 min Intermediate

Goal

Reduce firstborn dethronement anxiety when a sibling arrives, via deliberate prep and inclusion.

Steps

  1. 1
    Weeks before birth: involve your child in choosing name/clothes for sibling.
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Expected Outcome

Immediate
Firstborn spontaneously hugs sibling once in the first week.

Evidence base

School: Siblings Without Rivalry

Founders: Adele Faber · Elaine Mazlish (1987)

Faber-Mazlish offered practical tools in Siblings Without Rivalry — based on years of parent workshops.

Keywords

Frequently asked questions

How long does "Welcoming the New Sibling" take?
This exercise takes about 20 minutes, practiced with another person in a Social format.
When will I notice the effect of "Welcoming the New Sibling"?
Firstborn spontaneously hugs sibling once in the first week. In the short term: By month three, regression behaviors (bedwetting/thumb) fade.
Is "Welcoming the New Sibling" evidence-based?
Yes — it draws on Siblings Without Rivalry (Adele Faber, Elaine Mazlish (1987)). Faber-Mazlish offered practical tools in Siblings Without Rivalry — based on years of parent workshops.
Is "Welcoming the New Sibling" suitable for beginners?
Its difficulty level is: Intermediate. No external tools required — it can be practiced directly inside the app.

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