Bringing a new baby home is one of life’s most joyous milestones, but for a toddler who is used to being the center of the universe, it can feel like a seismic shift. The transition from “only child” to “big sibling” is a significant developmental leap. While excitement is often part of the equation, anxiety and confusion are equally common.
As parents, the goal isn’t just to manage the chaos but to foster a lifelong bond between your children from day one. By implementing a “Big Sibling Bootcamp”—a series of preparing toddler new sibling activities—you can empower your firstborn, reduce jealousy, and create a welcoming environment for the newest family member.
The Psychology of the Transition
Before diving into specific activities, it is crucial to understand what is happening in a toddler’s mind. According to the American Academy of Pediatrics (AAP), toddlers do not have a strong concept of time or abstraction. A “new baby” is a vague idea until the infant actually arrives, which is why concrete, hands-on preparation is vital.
Furthermore, toddlers rely heavily on routine. The disruption caused by a newborn can lead to behavioral regression. Experts at Zero to Three suggest that acknowledging your toddler’s mixed feelings is just as important as celebrating the happy moments. The activities below are designed to address these psychological needs through play, involvement, and validation.
Phase 1: Interactive Play and Role Modeling
Toddlers process the world through play. Using role-playing games allows them to practice gentle interactions before the stakes are high.
The “Baby Care” Station
Set up a pretend station with a realistic doll. This allows your toddler to mimic your actions. When you change a diaper or feed the baby later, your toddler can do the same with their doll.
- Diapering: Teach them how to open the diaper tabs and wipe gently.
- Swaddling: Practice wrapping the doll in a blanket.
- Gentle Touch: The Mayo Clinic emphasizes teaching the difference between a “pat” and a “hit” using the doll to demonstrate “soft hands.”
Reading About Siblings
Bibliotherapy is a powerful tool. Reading books about new babies helps toddlers visualize the future scenario. Look for titles that depict realistic situations—crying babies, breastfeeding, and waiting for attention—rather than just fairy-tale endings. Resources like Common Sense Media offer curated lists of age-appropriate books that tackle sibling rivalry and adjustment.
Phase 2: Involvement in Preparation
One of the most effective strategies for preparing toddler new sibling activities is to make the toddler an active participant rather than a passive observer. This fosters a sense of ownership over the situation.
The Nursery Assistant
Allow your toddler to make low-stakes decisions regarding the nursery. This might include:
- Choosing between two crib sheets.
- Selecting a stuffed animal to give the baby.
- Helping stack diapers.
Packing the Hospital Bag
When you pack your bag, help them pack an “overnight bag” for themselves if they are staying with grandparents, or a “hospital visit bag” with their favorite snacks and toys. This aligns with advice from The Bump, noting that inclusion reduces feelings of abandonment during the birth event.
Comparison: Baby Needs vs. Big Kid Privileges
It is vital to frame the new baby’s helplessness as a disadvantage compared to the toddler’s “cool” abilities. Use this time to highlight the privileges of being older. The table below outlines how to frame these differences positively.
| Feature | The New Baby (Needs Help) | The Big Sibling (Independent) | Positive Framing Strategy |
|---|---|---|---|
| Mobility | Cannot walk or crawl; stuck in one place. | Can run, jump, and climb at the park. | “Wow, you are so fast! The baby has to just lie there, but you can zoom!” |
| Diet | Only drinks milk; no treats. | Eats pizza, ice cream, and crunchy snacks. | “I bet the baby wishes they could have a cookie like you.” |
| Sleep | Naps constantly; wakes up crying at night. | stays up later; sleeps in a big kid bed. | “You get to stay up and read one more book while the baby has to sleep.” |
| Play | Cannot hold toys well; doesn’t understand games. | Builds towers, rides bikes, draws pictures. | “You are the expert builder. Maybe you can show the baby your tower.” |

Phase 3: The Introduction and Early Days
The moment of introduction sets the tone. KidsHealth recommends that the mother should not be holding the baby when the toddler first walks into the room. This leaves your arms open for a big hug, reassuring the toddler that they haven’t been replaced.
The Sibling Gift Exchange
A popular tactic is the exchange of gifts. The baby “brings” a gift for the toddler (something engaging like a loud truck or a craft kit to keep them occupied), and the toddler gives a gift to the baby. This transaction builds immediate goodwill.
Breastfeeding “Quiet Boxes”
Nursing or bottle-feeding takes up a significant amount of time. To prevent acting out for attention during feeds, create “Quiet Boxes.” These are special bins containing toys that only come out when you are feeding the baby.
- Contents: Puzzles, coloring books, stickers, or magnetic tiles.
- Benefit: This turns a time of potential jealousy into a time of exclusive play, a strategy supported by child development experts at PBS Kids for Parents.
Managing Regression and Emotions
Even with the best preparing toddler new sibling activities, regression is normal. Your potty-trained child may have accidents, or they may request a bottle.
Empathy Over Discipline
When your toddler acts out, they are often expressing an inability to articulate their fear of displacement. Psychology Today suggests validating their feelings: “It is hard to wait when I am feeding the baby. I miss playing with you, too.”
Routine is King
Maintain your toddler’s existing routine as strictly as possible. If they go to daycare, keep the schedule consistent. According to the CDC (Centers for Disease Control and Prevention), consistency provides a sense of security during times of major family upheaval.
Safety Considerations
A toddler’s love can sometimes be aggressive. Hugs might be too tight, or they might try to pick the baby up.
- Supervision: Never leave a toddler and infant alone together.
- Safe Zones: Establish areas where the baby is safe from toddler tricycles or flying toys.
- Hygiene: Teach proper handwashing before touching the baby, a habit emphasized by UNICEF for newborn safety.
Conclusion
Preparing your toddler for a new sibling is not a one-time conversation but an ongoing process of reassurance and inclusion. By engaging in these specific preparing toddler new sibling activities, you are doing more than just managing a transition; you are laying the foundation for a relationship that will last a lifetime.
Remember, your toddler’s world is changing, but their anchor remains the same: you. Be patient with the regressions, celebrate the “big kid” moments, and take heart in knowing that soon, the chaos will settle into the rhythm of a slightly larger, louder, and more loving family.
Are you preparing for a new arrival? Share your favorite big sibling activity in the comments below!
