What Happens to Your Baby During the Seventh Growth Crisis
 Category | Growth crises |
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A strong drive for independence appears. Your baby may push away a spoon, insist on choosing a toy, or protest while dressing. This is normal — they’re exploring being separate from you and taking early steps toward self-regulation.
“I can do it!”
Sleep and mood challenges
As with other growth crises, there may be temporary regressions in sleep, fussiness, or heightened anxiety.
The best support you can offer is to stay close, keep the routine, and remember: it’s a temporary shift in your baby’s brain.
Frequently Asked Questions About the Seventh Growth Spurt
When does the seventh growth spurt happen?
The seventh growth spurt typically occurs between 46 and 50 weeks of age. During this stage, babies begin to understand that actions can happen in a sequence and lead to predictable outcomes.
What new skills appear during the seventh growth spurt?
Babies start copying simple action sequences and engaging in early pretend play. They may feed a doll, cover a toy with a blanket, or repeat routines they observe in adults.
How can I support my baby during the seventh growth spurt?
Encourage safe independence and provide opportunities for imitation and exploration. Toys with buttons, containers for putting objects in and out, and simple pretend-play activities can be especially engaging.
Why is my baby protesting more and resisting help?
A stronger sense of independence often develops during this stage. Babies may want to make choices, do things on their own, and test what happens when they act differently from adults' expectations.
With care
Our articles are based on evidence-based medicine and reviewed by pediatricians. However, they do not replace a consultation with your doctor. Every child is unique — if you have any concerns, please consult a medical professional.
Sources
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- Child growth standards, WHO, https://www.who.int/tools/child-growth-standards/standards. Accessed 7 May 2025.
- 12 month developmental milestones, UK National Health Service, https://www.cambspborochildrenshealth.nhs.uk/child-development-and-growing-up/milestones/12-months/. Accessed 7 May 2025.
- National Research Council (US) and Institute of Medicine (US) Committee on Integrating the Science of Early Childhood Development. From Neurons to Neighborhoods: The Science of Early Childhood Development. Shonkoff JP, Phillips DA, editors. Washington (DC): National Academies Press (US); 2000. PMID: 25077268. https://pubmed.ncbi.nlm.nih.gov/25077268/. Accessed 7 May 2025.
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- CDC’s Developmental Milestones, U.S. Centers for disease control and prevention, https://www.cdc.gov/ncbddd/actearly/milestones/index.html. Accessed 7 May 2025.
- Toddler Developmental Milestones & Safety, Cleveland Clinic, https://my.clevelandclinic.org/health/articles/22625-toddler-developmental-milestones--safety. Accessed 7 May 2025.
- Misirliyan SS, Boehning AP, Shah M. Development Milestones. 2023 Mar 16. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan–. PMID: 32491450. https://pubmed.ncbi.nlm.nih.gov/32491450/. Accessed 7 May 2025.