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Developmental Milestones: What to Expect in Your Baby’s First Year

4 min read May 13, 2026 ourlio editorial team
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Medical Disclaimer: This article is for informational purposes only and should not replace professional medical advice. Always consult your pediatrician for medical concerns regarding your child.

6-12 MONTHS6-12 Months🕐 4 min read

Developmental Milestones: What to Expect in Your Baby’s First Year

 

Did you know that by 9 months, your baby’s brain is already 50% of its adult size, rapidly processing new information and skills?

What You Need to Know

  • By 6 months, most babies can roll over in both directions, a crucial step towards mobility.
  • Around 7-10 months, babies typically start to crawl, a significant gross motor achievement.
  • Many babies begin to stand with support or cruise furniture between 9-12 months.
  • Object permanence develops around 8-12 months, meaning babies understand things exist even when unseen.
  • Babies often start babbling consonant-vowel combinations like ‘mama’ or ‘dada’ between 6-9 months.
  • By 12 months, a baby’s birth weight typically triples, though individual growth varies.
A heartwarming moment of a mother engaging with her newborn baby indoors, showcasing love and connection.

The Indian Context: What Research Actually Says

Ghee massage

Region: Pan-India | Verdict: The touch and interaction are beneficial for bonding and sensory input. Ensure hygiene.

The physical act of massage can stimulate sensory development and promote bonding. Ghee itself has no specific developmental benefits beyond being a fat.

Annaprashan ceremony (rice feeding)

Region: Bengal, Assam, and other parts of India | Verdict: A joyous occasion that coincides with a critical period for introducing solids and diverse textures.

This cultural milestone aligns with the WHO recommendation to introduce complementary foods around 6 months. The variety of foods introduced can aid in accepting new tastes.

Singing lullabies and rhymes

Region: Pan-India | Verdict: Excellent for language development and strengthening the parent-child bond.

Exposure to language through songs and rhymes enhances auditory processing and early language development, building vocabulary foundations.

Using kajal (kohl) for eyes

Region: Pan-India | Verdict: Avoid applying kajal to a baby’s eyes. Focus on hygiene and comfort.

There is no scientific evidence that kajal benefits eyesight or protects from evil spirits. Some commercially available kajals can cause eye irritation or infection due to contaminants.

A mother and her baby play with a stacking ring toy on the floor of their cozy living room.

Common Myths — Busted

Myth: My baby isn’t crawling, they must be delayed.
Truth: While crawling is common around 7-10 months, some babies skip it or crawl in unique ways, moving straight to pulling up or walking. Focus on other signs of mobility like rolling or scooting. A baby who isn’t showing *any* signs of attempting to move by 12 months might warrant a discussion with a healthcare provider.
Myth: My baby isn’t saying ‘mama’ or ‘dada’ yet, something is wrong.
Truth: True, meaningful use of ‘mama’ and ‘dada’ typically emerges between 9-12 months. However, babbling and vocalizations like ‘baba’ or ‘gaga’ are excellent precursors and are perfectly normal between 6-9 months.
Myth: Babies need specific ‘brain-boosting’ foods or supplements to develop faster.
Truth: A balanced diet of breast milk or formula, and age-appropriate solids after 6 months, provides all the necessary nutrients for brain development. Focus on variety and nutrient-rich foods like iron-fortified cereals and pureed vegetables, rather than expensive supplements.
Paediatrician’s tip:
Reassurance: It’s completely normal for your baby to prefer one side when crawling or to have a ‘commando crawl’ before mastering a hands-and-knees crawl.

When to See Your Paediatrician

  • Lack of any purposeful movement (reaching, grasping, bearing weight on legs) by 9 months.
  • Not sitting independently by 10 months.
  • No babbling or gesturing (like pointing or waving) by 12 months.
  • Not responding to their name or sounds by 12 months.
A bonnet macaque mother cradles her infant while holding carrots in Amboli, India.

Parents Also Ask

My 7 month old still can’t sit without support, is this normal?

Yes, it’s generally normal for babies to achieve independent sitting between 6-9 months. Some might need a little longer. If your baby can bear weight on their legs when held and enjoys tummy time, they are likely developing the necessary core strength. Focus on supervised sitting practice and offer support when needed.

When should my baby start eating solids and what foods?

WHO and IAP recommend starting complementary foods around 6 months. Begin with single-ingredient purees like iron-fortified infant cereal, mashed banana, or pureed vegetables (like carrot or sweet potato). Introduce one new food every 2-3 days to check for allergies. Continue breastfeeding or formula feeding alongside solids.

My 10 month old isn’t crawling. Should I be worried?

Not necessarily. While crawling is a common milestone around 7-10 months, some babies skip it or use different methods like scooting or rolling. If your baby is otherwise active, pulling to stand, or showing interest in moving, it’s usually fine. If they show no interest in movement by 12 months, consult your doctor.

Key Takeaways

  • By 6 months, most babies can roll over in both directions, a crucial step towards mobility.
  • Around 7-10 months, babies typically start to crawl, a significant gross motor achievement.
  • Many babies begin to stand with support or cruise furniture between 9-12 months.
  • Object permanence develops around 8-12 months, meaning babies understand things exist even when unseen.

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