Baby · Week 25 · Around 5–6 months
Your 25-Week-Old Baby
Sitting steadies and this is the usual window for starting solids alongside milk, with more babble and a baby who wants to join in.
Milestones describe common patterns, not deadlines. Every baby develops at their own pace.
Week 25 of 52
27 weeks until the first birthday
This shows time in the first year, not how your baby is developing.
This week at a glance
Movement
Sitting steadier; may sit hands-free.
Communication
Consonant babble like 'ba-ba' appears.
Feeding
The usual window for first solids alongside milk.
Sleep
Two to three naps with a longer night.
These are common patterns for this stage, not requirements for this exact week.
Track this week
Note what you have noticed so far. “Not yet” is completely normal.
Development and milestones
Movement
- Sits with little or no support
- Takes weight on legs when held
- Uses a raking grasp
Thinking and understanding
- Looks for a partly hidden toy
- Bangs and shakes to explore
Communication
- Consonant babble
- Turns to your voice
Social and emotional development
- Begins stranger wariness
- Lights up for familiar people
Sitting and first foods appear across a wide range — a slightly earlier or later baby can be typical.
Feeding
Around 6 months is the usual window to add solids while breast milk or infant formula stays the main source of nutrition. Start small and follow your baby's interest.
- Look for readiness — steady head control, sitting with support, interest in food
- Offer simple iron-containing first foods (dal, khichdi, ragi, soft fruit)
- A few spoons once a day, building up gradually
- Continue breast milk or infant formula
- No honey and no added salt or sugar in the first year
- Introduce common allergens one at a time, per your paediatrician
Feeding safety
- Sit your baby upright and supervise every meal
- Offer soft, mashed or safely shaped foods
- Avoid whole nuts and hard, round foods
- Learn the difference between gagging (normal, noisy) and choking (silent)
Sleep
Common sleep pattern
Many babies begin consolidating night sleep with two to three naps, though regressions can still happen.
Why sleep may change
- Growth spurts
- Rolling and new skills
- Teething
- Changes in routine
What may help
- A predictable bedtime routine
- Consistent nap timing where it works
- A calm wind-down
- A consistent sleep environment
Safe sleep reminder
- Place your baby on their back to begin sleep
- Use a firm, flat sleep surface
- Keep pillows, bumpers, toys and loose bedding out of the cot
Play and activities
Supported sitting play
Supports: Trunk control
Offer a shallow basket of safe objects.
Safety: Stay within arm's reach.
First-foods exploration
Supports: Accepting textures
Let your baby touch and taste soft foods.
Safety: Never leave alone with food.
Cause and effect
Supports: Problem-solving
Offer stacking cups to knock over.
Safety: No small parts.
Naming games
Supports: Vocabulary
Point to and name objects.
Safety: Lap or floor level.
Babyproof before the next step
Mobility safety matters a lot at this stage. A quick sweep now keeps new skills safe.
- Never leave your baby alone on a raised surface
- Keep small objects and choking hazards off the floor
- Use high-chair straps once sitting for meals
- Keep hot food and drinks away from the edge
- Begin planning outlet covers and stair gates
Growth
Growth is a pattern, not a weekly target.
What matters most
- Weight, length and head circumference tracked over time
- Whether your baby keeps following their own growth pattern
- Feeding, energy and overall wellbeing
- Any sudden change in the growth curve
Percentiles are read alongside the overall pattern — not used to diagnose on their own.
Vaccinations to check
There is no universal vaccine assigned solely to Week 25. What is due depends on several things, so check your baby's record rather than assuming a schedule.
What is due depends on:
- Previous doses already given
- The Universal Immunization Programme (UIP) schedule
- The Indian Academy of Pediatrics (IAP) schedule
- Your state programme
- Your paediatrician's guidance
- Any catch-up requirements
If you are signed in with a baby profile, your next recorded vaccine appears on your dashboard. Always confirm timing with your paediatrician.
When to contact a doctor
Seek urgent medical care
- Breathing difficulty or blue lips/face
- A seizure or loss of consciousness
- Baby is very difficult to wake or unusually floppy
- A serious fall or head injury
- Signs of severe dehydration
- Persistent vomiting with a worsening condition
Discuss promptly with your paediatrician
- Not sitting with support
- Not babbling or responding to sounds
- Not reaching for or exploring objects
- Very stiff or very floppy muscle tone
- Loss of a previously acquired skill
Loss of a previously acquired skill should be discussed promptly.
ParentVibes offers general information, not medical advice or diagnosis. If you are worried, contact your doctor.
What comes next
Coming next: Week 26
In the coming week you may notice more of the patterns below as your baby grows — every baby at their own pace.
You may notice
- Sitting hands-free and pivoting to reach
- A wider range of textures at mealtimes
- First attempts to move — rocking or shuffling
One safety reminder
Anchor furniture and secure heavy screens
One play idea
Offer a shallow basket of safe objects.
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Helpful for this stage
Frequently asked questions
What foods can I start with at 6 months?
Simple iron-containing single foods like mashed dal, khichdi, ragi porridge or soft fruit are a good start. Avoid salt, sugar and honey, and keep milk feeds going.
Why is my baby shy around strangers?
Stranger awareness is a normal step showing your baby can tell familiar people from unfamiliar ones. Give new people time.
Should my baby be sitting alone now?
Many sit with little support around 6 months and go hands-free over the following weeks — the range is wide. Mention it at a check-up if your baby seems very stiff or floppy.
How much water can my baby have?
Once solids start, small sips of cooled boiled water with meals are generally fine, while breast milk or formula still provides most fluids. Check with your paediatrician if you're unsure.
Which foods should I avoid?
Avoid honey and added salt or sugar in the first year, and whole nuts or hard round foods. Introduce common allergens one at a time as your paediatrician advises.
When is the next vaccination?
Vaccination timing depends on your baby's record and the schedule your paediatrician follows. Check the immunisation card and confirm the next date with your clinic.
Sources & references
Formal milestone and safety guidance comes from the organisations below. Week-level framing is ParentVibes's editorial interpretation — none of these organisations publishes a specific “week 25” standard.
Infant and young child feeding
Supports: Feeding guidance incl. complementary feeding from ~6 months
Visit source →Learn the Signs. Act Early. — milestone checklists
Supports: Month-based milestone framework (not week-by-week)
Visit source →A parent's guide to safe sleep (HealthyChildren.org)
Supports: Safe sleep recommendations
Visit source →Baby — feeding, sleep and development
Supports: Feeding, sleep and baby-care guidance
Visit source →Indian Academy of Pediatrics — immunisation
Supports: Indian immunisation guidance
Visit source →Medically reviewed by Dr. Megha, MD, DNB (Paediatrics) · Last reviewed July 26, 2026
Reviewed for developmental, feeding, sleep and general-health accuracy. General information only — not a substitute for advice from your own paediatrician.
Read our editorial policy and medical disclaimer.