Month 6

Milestones this month

Six months. Half a year. It feels simultaneously like a lifetime and a blink. The tiny, curled creature you brought home from the hospital is now a sitting, babbling, food-grabbing person with a distinct personality and an opinion about everything.

Sitting independently is the marquee physical milestone. Your baby can sit on the floor without support, using their hands for balance and reaching for toys while staying upright. This unlocks a new world of play — they can sit with a pile of toys and explore them with both hands. Some babies are rock-solid sitters by now; others still wobble and topple. Both are within the normal range.

Object manipulation is increasingly sophisticated. Your baby can transfer a toy from one hand to the other smoothly, bang two objects together, and rake small items toward themselves using all their fingers. The pincer grasp (thumb and forefinger) is still a few months away, but the groundwork is being laid.

Babbling has evolved into conversational patterns. Your baby strings together consonant-vowel combinations — 'bababa,' 'mamama,' 'dadada' — and uses different tones and volumes. They may not be assigning meaning to these sounds yet, but they are experimenting with the building blocks of language. Respond as if they are talking to you, because in their mind, they are.

Separation anxiety may begin to surface. Your baby understands that you exist even when you leave the room (object permanence), but they do not yet understand that you will come back. This can make drop-offs at daycare, or even leaving the room to use the bathroom, suddenly fraught with tears. It is a healthy developmental sign — your baby is deeply attached to you — but it can be exhausting.

Teething may arrive this month. The lower central incisors are typically first, and signs include increased drooling, gum rubbing, irritability, and chewing on everything. A chilled (not frozen) teething ring and gentle gum massage can help.

Every baby develops at their own pace — these are general guidelines, not deadlines.

Sleep guide

By six months, many babies are sleeping 10 to 12 hours at night, with some sleeping through entirely and others still waking once to feed. Daytime sleep has consolidated into 2 to 3 naps totaling 2 to 3 hours. Wake windows are typically 2 to 3 hours between sleep periods.

If you have been considering sleep training and have not started, 6 months is widely considered the sweet spot — your baby is developmentally ready to learn self-soothing skills, and they are old enough that most pediatricians are comfortable with reducing or eliminating nighttime feedings (though always discuss your specific baby with your provider first).

Common sleep training approaches include graduated extinction (checking in at increasing intervals), the chair method (sitting near the crib and gradually moving farther away over several nights), and fading (gradually reducing your involvement in the sleep onset routine). No single method is 'best' — the right one is the one you can implement consistently. Most families see significant improvement within 3 to 7 days.

Teething can temporarily disrupt sleep. If your baby is cutting a tooth, they may wake more frequently or have trouble settling. Offer comfort, use a pain reliever if your pediatrician recommends it, and know that the disruption passes once the tooth breaks through.

Safe sleep remains the same: firm surface, back to sleep, nothing in the crib. No blankets yet — the AAP recommends a sleep sack until your baby is at least 12 months old.

As you approach the end of the newborn stage and enter the second half of the first year, take a moment to look back at where you started. The parent who walked out of the hospital, terrified and overwhelmed, has become someone who can read their baby's cues, soothe their cries, and function on broken sleep. You did that. And it is no small thing.

Feeding guide

This is the month: solids officially begin. The AAP recommends introducing complementary foods around 6 months while continuing breast milk or formula as the primary nutrition source through the first year.

Starting solids is exciting, messy, and slower than you might expect. Begin with iron-fortified infant cereal or single-ingredient purees — sweet potato, avocado, banana, peas, and butternut squash are popular first foods. Offer new foods one at a time, waiting 3 to 5 days between introductions to watch for allergic reactions (rash, vomiting, diarrhea). Current guidance from the AAP encourages early introduction of common allergens (peanut, egg, dairy) rather than delaying them, as this may actually reduce allergy risk.

Baby-led weaning — offering soft finger foods instead of purees — is another valid approach. If you go this route, foods should be soft enough to mash between your fingers, cut into long strips that your baby can grasp, and served without added salt or sugar. Gagging is normal and different from choking — familiarize yourself with the distinction and consider taking an infant CPR class if you have not already.

Breast milk or formula remains the primary source of nutrition. Solids at this age are about exposure and practice, not calories. Do not stress if your baby rejects a food — it can take 10 to 15 exposures before a baby accepts a new flavor. Offer, do not force.

Practical setup: a high chair with a tray, a bib with a catch pocket (you will be grateful), and small soft-tipped spoons if doing purees. Feed when your baby is alert and not too hungry — a small milk feeding before solids helps them approach food with curiosity rather than desperation.

Offer small sips of water in an open cup with meals. Your baby will mostly dribble it down their chin, but this is the beginning of learning to drink independently.