Sibling jealousy: how to prepare big sister/brother for a new baby
⚡ Short answer: At 15 months, preparing isn't about teaching roles—it's about keeping routines stable; after birth, don't force the 'big sibling' role, give special one-on-one time while baby sleeps, and name their feelings; temporary regressions are normal.
Anonymous
15 aylık bebek annesi · Development
I'm expecting a second baby and worried my 15-month-old will be jealous. How can I prepare her for a new sibling?
Maiyko AI ADVISOR
The real reply from the in-app AI advisor
Your worry is completely natural. At 15 months, your daughter doesn't really understand what a "sibling" is—the real transition happens when the baby comes home. The most valuable thing you can do now is not to shake up her routine.
During pregnancy:
- Keep her daily life stable
- Don't force "big sister" language on her; she's still little and needs you
After baby arrives:
- Give her one-on-one special time while the baby sleeps
- Make a "baby gift" from the newborn to welcome her
- When she shows jealousy, name her feeling: "I see you're sad while I'm looking at the baby—I understand"
- Remember that some regression (wanting to nurse, accidents) is totally normal—it's her way of checking if you still love her
The age gap means they'll eventually be close friends. Be patient with the early months. Is there anything specific you're wondering about?
⚕️ Health note: This answer is for general information only; it is not medical advice. Every baby is different — for decisions about your baby's health, consult your pediatrician.
This answer is general — yours can be personal 🐦
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