# Early Signs of Selective Mutism in a 6-to-9-Month-Old

Canonical: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-6-to-9-month-old
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

Selective Mutism cannot be identified in a 6-to-9-month-old — it is an anxiety-based difficulty where a child who can already speak stays silent in certain settings, recognised only after speech develops (usually after age 3). At this age, watch instead for healthy early communication: babbling, responding to her name, eye contact and shared attention. Only a clinician can assess development.

*A baby's first sounds are her first conversations with you — so it's natural to wonder what early quietness might mean. Let's gently set your mind at ease.*

## In short
Selective Mutism cannot be identified in a 6-to-9-month-old — it is an anxiety-based difficulty where a child who *can* speak consistently does not speak in certain social settings (like school), and it is only recognised once a child has developed spoken language, usually after age 3. At 6–9 months your baby is still in the babbling and pre-verbal stage, so there are no "early signs" of Selective Mutism to look for. What matters now is watching the lovely building blocks of early communication — and these are wonderfully observable at this age.

## Why Selective Mutism doesn't apply yet
Selective Mutism (ICD-11 6B06) is diagnosed when a child speaks freely in comfortable settings (often at home) but reliably stays silent in specific situations, and this clearly interferes with learning or social life. By definition it needs an established ability to talk — something a 6-to-9-month-old has not yet reached. So a quiet, watchful, or shy baby at this age is **not** showing Selective Mutism, and no parent should carry that worry now.

## What IS worth watching at 6–9 months
Instead of looking for a later anxiety condition, enjoy and gently track these early communication milestones:
- **Babbling** — repeated sounds like "ba-ba", "da-da", "ga-ga"
- **Responding to her name** and turning toward your voice
- **Eye contact and social smiling** during play and feeding
- **Shared attention** — looking where you look, enjoying peek-a-boo
- **Gestures emerging** — reaching, beginning to wave
- **Reacting to sounds** — quieting or turning to a new noise

If you notice your baby does **not** respond to sounds or her name, makes very few or no babbling sounds, or seems not to seek eye contact across several weeks, that is worth a general developmental and hearing check — not because of Selective Mutism, but to support her hearing and early communication early and gently.

## The Pinnacle way
At [Pinnacle Blooms Network](/), we support early communication through warm, play-based [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) and family coaching, and we hold space to revisit any worry as your child grows. You can read more about how this difficulty presents later in childhood on our [Selective Mutism](/selective-mutism) page. A clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care — never from an online list. With 4.95 lakh+ families served, we focus on what your baby *can* build next.

## Trusted sources
Aligned with WHO ICD-11 (6B06, Selective Mutism), American Academy of Pediatrics and HealthyChildren.org guidance on early communication milestones, and ASHA resources on infant language development.

**Next step —** if you'd simply like reassurance about your baby's babbling, hearing or early communication, book a gentle developmental screen with the Pinnacle team on WhatsApp: +91 91001 81181.

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.

## Sources
- WHO ICD-11: Selective Mutism: https://icd.who.int/
- HealthyChildren.org: early communication milestones: https://www.healthychildren.org/
- ASHA: infant language development: https://www.asha.org/

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Infant-6-9: https://pinnacleblooms.org/ask/lens/age/infant-6-9
- Emotional: https://pinnacleblooms.org/ask/lens/domain/emotional
- Early Signs: https://pinnacleblooms.org/ask/lens/intent/early_signs
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Special Education: https://pinnacleblooms.org/ask/lens/route/special-education
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Understand the subject
- How Selective Mutism Affects a Child's Daily Life: https://pinnacleblooms.org/ask/how-does-selective-mutism-affect-a-child-s-daily-life
- Is Selective Mutism considered a disability?: https://pinnacleblooms.org/ask/is-selective-mutism-considered-a-disability
- Is Selective Mutism Genetic or Hereditary?: https://pinnacleblooms.org/ask/is-selective-mutism-genetic-or-hereditary
- What are common myths about Selective Mutism?: https://pinnacleblooms.org/ask/what-are-common-myths-about-selective-mutism
- What are the types or levels of Selective Mutism?: https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-selective-mutism
- What Causes Selective Mutism in Children?: https://pinnacleblooms.org/ask/what-causes-selective-mutism-in-children
- What is Selective Mutism?: https://pinnacleblooms.org/ask/what-is-selective-mutism
- What is Selective Mutism in Early Childhood?: https://pinnacleblooms.org/ask/what-is-selective-mutism-and-what-does-it-look-like-in-early-childhood
- What other conditions often occur alongside Selective Mutism?: https://pinnacleblooms.org/ask/what-other-conditions-often-occur-alongside-selective-mutism
- Early Intervention Outcomes for Selective Mutism Under 7: https://pinnacleblooms.org/ask/what-does-current-research-show-about-early-intervention-outcomes-for-selective-mutism-in-children-under-7
- What is Selective Mutism, and what are its ICD-11 features in early childhood?: https://pinnacleblooms.org/ask/what-is-selective-mutism-and-what-are-its-icd-11-features-in-early-childhood
- What is the ICD-11 classification for Selective Mutism?: https://pinnacleblooms.org/ask/what-is-the-icd-11-classification-for-selective-mutism

### Recognise signs & concerns
- Early Signs of Selective Mutism in a 3-to-6-Month-Old: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-3-to-6-month-old
- Early Signs of Selective Mutism at 9–12 Months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-9-to-12-month-old
- When should I worry about Selective Mutism at 6–9 months?: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-6-to-9-month-old-might-have-selective-mutism
- When to Worry About Selective Mutism at 3–6 Months: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-3-to-6-month-old-might-have-selective-mutism
- When to Worry About Selective Mutism at 9–12 Months: https://pinnacleblooms.org/ask/when-should-i-worry-that-my-9-to-12-month-old-might-have-selective-mutism
- Early Signs of Selective Mutism in a Newborn: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism-in-a-newborn
- Can Selective Mutism Be Cured?: https://pinnacleblooms.org/ask/can-selective-mutism-be-cured
- Can Selective Mutism Be Prevented?: https://pinnacleblooms.org/ask/can-selective-mutism-be-prevented
- Do Boys Show Selective Mutism Differently?: https://pinnacleblooms.org/ask/do-boys-show-selective-mutism-differently
- Selective Mutism in Girls: https://pinnacleblooms.org/ask/do-girls-show-selective-mutism-differently
- Should I be worried my child might have Selective Mutism?: https://pinnacleblooms.org/ask/should-i-be-worried-my-child-might-have-selective-mutism
- Early Signs of Selective Mutism: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-selective-mutism

### Explore causes & influences
- Are boys more likely to have selective mutism?: https://pinnacleblooms.org/ask/are-boys-more-likely-to-have-selective-mutism
- Are girls more likely to have Selective Mutism?: https://pinnacleblooms.org/ask/are-girls-more-likely-to-have-selective-mutism
- What Causes Selective Mutism in Young Children?: https://pinnacleblooms.org/ask/what-causes-selective-mutism-in-young-children
- Early Intervention for Selective Mutism: Advancing UNCRPD and the SDGs: https://pinnacleblooms.org/ask/how-does-early-intervention-for-selective-mutism-advance-un-child-rights-uncrpd-and-the-sdgs
- Contributing Factors for Selective Mutism: https://pinnacleblooms.org/ask/what-are-the-known-contributing-factors-for-selective-mutism-in-early-childhood
- Cost-effectiveness of early therapy for Selective Mutism: https://pinnacleblooms.org/ask/what-is-the-cost-effectiveness-of-early-therapy-for-selective-mutism-in-young-children
- What is the prevalence and public-health burden of Selective Mutism among young children in India?: https://pinnacleblooms.org/ask/what-is-the-prevalence-and-public-health-burden-of-selective-mutism-among-young-children-in-india

### Understand assessment
- How AbilityScore Tracks Progress in Selective Mutism: https://pinnacleblooms.org/ask/how-does-abilityscore-track-progress-in-a-child-with-selective-mutism
- How Selective Mutism Is Assessed in a Young Child: https://pinnacleblooms.org/ask/how-is-selective-mutism-assessed-in-a-young-child
- How Is Selective Mutism Assessed in Children Under 7?: https://pinnacleblooms.org/ask/how-is-selective-mutism-assessed-in-children-under-7
- What an AbilityScore of 0–100 Means for a Child with Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-0-100-mean-for-a-child-with-selective-mutism
- AbilityScore® 100–200 in Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-100-200-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 200–300 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-200-300-mean-for-a-child-with-selective-mutism
- What an AbilityScore of 300–400 Means in Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-300-400-mean-for-a-child-with-selective-mutism
- What an AbilityScore® of 400–500 means in Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-400-500-mean-for-a-child-with-selective-mutism
- What an AbilityScore of 500–600 means for Selective Mutism: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-500-600-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 600-700 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-600-700-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 700–800 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-700-800-mean-for-a-child-with-selective-mutism
- What does an AbilityScore of 800–900 mean for a child with Selective Mutism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-800-900-mean-for-a-child-with-selective-mutism

### Explore therapy & support
- Can a child with Selective Mutism attend a mainstream school?: https://pinnacleblooms.org/ask/can-a-child-with-selective-mutism-attend-a-mainstream-school
- Can a Child with Selective Mutism Attend a Regular School?: https://pinnacleblooms.org/ask/can-a-child-with-selective-mutism-attend-a-regular-school
- Can a Child with Selective Mutism Grow Up to Live Independently?: https://pinnacleblooms.org/ask/can-a-child-with-selective-mutism-grow-up-to-live-independently
- How can we support emotional development in a child with Selective Mutism?: https://pinnacleblooms.org/ask/how-can-we-support-emotional-development-in-a-child-with-selective-mutism
- How Is Selective Mutism Diagnosed in a Child?: https://pinnacleblooms.org/ask/how-is-selective-mutism-diagnosed-in-a-child
- How Therapy Supports a Child with Selective Mutism: https://pinnacleblooms.org/ask/how-is-selective-mutism-supported-through-therapy
- Selective Mutism AbilityScore — what to do next: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-0-100-what-should-we-do-next
- Selective Mutism: AbilityScore 100–200 — What To Do Next: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-100-200-what-should-we-do-next
- Selective Mutism AbilityScore 200–300: Next Steps for Parents: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-200-300-what-should-we-do-next
- Selective Mutism: AbilityScore 300–400 Next Steps: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-300-400-what-should-we-do-next
- Selective Mutism with an AbilityScore of 400–500: what to do next: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-400-500-what-should-we-do-next
- Selective Mutism AbilityScore 500–600: Next Steps: https://pinnacleblooms.org/ask/my-child-with-selective-mutism-has-an-abilityscore-of-500-600-what-should-we-do-next

### At home & in everyday life
- How can I support my child with Selective Mutism at home?: https://pinnacleblooms.org/ask/how-can-i-support-my-child-with-selective-mutism-at-home