Sibling Rivalry · Quick Answer

My Older Child Is Rejecting the New Baby — What Should I Do?

Clinging, regression, and acting out are common when a new baby arrives. Here's what is normal and what helps.

In this answer
  1. Why it happens
  2. What helps
  3. What you don't need to fix right away
  4. The bottom line

The baby is finally home, and your toddler keeps climbing onto your lap right when you're feeding the baby. Or they've started asking to be a baby again. You're tired, you feel guilty, and you're wondering if something is going wrong.

Usually, nothing is wrong. A toddler who suddenly wants more of you is responding to a big change, and that is very normal.

1Why It Happens

For a toddler, a new baby can mean less time with the people they rely on most. Their world has changed, and they don't yet have the words to say how they feel. Some children act out, some go back to earlier habits like wanting a bottle or bedwetting, and some seem fine until a few weeks later.

Coram Family Lives, a UK family charity, describes jealousy and regression as normal responses to a new sibling. The key message is that this phase usually passes.

2What Helps

  1. 1
    Set aside one-to-one time. Ten minutes of reading together, or a short walk while the baby naps, tells your older child they still matter.
  2. 2
    Give them a job with the baby. Let them choose a toy, bring a diaper, or read a book to the baby. Gentle touch, like a hand on the baby's foot, helps them feel connected.
  3. 3
    Keep routines steady. Avoid big changes right around the baby's arrival, such as a new bed or a new room. If a change is needed, a couple of months before or a few months after is usually easier.
  4. 4
    Point out what they can do that the baby can't. "You can jump, and the baby can't yet. Want to show me?"
  5. 5
    Respond without punishing. Punishment often adds to the resentment. Stay calm, name the feeling, and help them find a better way to get what they need.
A small tipInclude your older child in the gifts too. If others bring the baby a present, give your child something small as well.

3What You Don't Need to Fix Right Away

A little regression is common. If your toddler wets the bed again or asks for a pacifier, you don't have to shut that down immediately. Coram notes that regression "should not in any way affect" the long-term relationship between siblings. Most children settle back into their own routines over time.

4The Bottom Line

Your older child is not replacing the baby in your heart, and you don't have to choose between them. The most useful thing you can offer is steady, ordinary time together, and a few small ways to feel part of the new family.