Your baby's growth and development - 7 months old
7-minute read
Key facts
- Some time between 5 and 7 months, you may see the first tooth bud appear in your baby’s mouth, probably in the middle of their lower jaw.
- At 7 months, some babies can move around by crawling, rolling or shuffling.
- Your baby will get excited when you enter a room and won’t enjoy being apart from you — that’s often why they call for you in the middle of the night.
- Your 7 month old baby will be babbling a lot and starting to mimic the sound of language.
My 7 month old
Your baby is now growing up fast. They may well be sitting on their own, eating some solid foods — although breastmilk or formula will still be their main source of nutrition — and understanding more about the world around them. It's an exciting time to watch them grow.
At some time between 5 and 7 months, you may see the first tooth bud appear in your baby’s mouth, probably in the middle of their lower jaw. Don’t panic if your baby isn’t teething yet, it’s quite normal not to see a tooth until they reach 12 months. When teeth start to grow, expect a lot more drooling. You could then give your baby a teething ring to chew on to ease discomfort.
Your baby will likely be eating taking solids by now. They may be chewing, holding onto a bottle or putting food in their mouth. Try a variety of soft foods, but make sure you avoid goat’s milk, honey, salt, sugar, butter or fruit juice. Don’t give your baby anything hard that they could choke on, such as nuts, seeds, raw carrots, celery sticks or chunks of apple.
Understanding baby growth charts
A growth chart helps you and your doctor keep track of how your baby is growing.
What can my baby do?
Physical development
Your baby's fine motor skills will be getting better. They will be able to pick up things with one hand, pass an object from one hand to the other, and may be able to clasp their hands together. They will be picking things up with their fingers and dragging objects towards them, then examining them closely, banging them together or putting them in their mouth.
By 7 months, many babies can sit unsupported — but you should still make sure they are surrounded by cushions for a soft landing in case they fall. They will be able to turn around to reach something and may even be able to sit up themselves from lying on their stomach. They will be able to support some weight on their legs and will love bouncing up and down.
Some babies at 7 months can move around by crawling, rolling or shuffling. If you haven’t done so already, now is the time to make sure their environment is safe by baby-proofing your house.
Cognitive development
Their memory will also be getting much better. That means they will look for something when it’s covered or when it’s dropped on the floor. They will love jack-in-the-box or pop-up books with stories they remember.
Social development
Their growing awareness means they understand more about what you want from them. They will get excited when you enter a room and won’t enjoy being apart from you — that’s often why they call for you in the middle of the night. It’s the start of separation anxiety and will fade as they grow older.
Emotional development
They may also start testing your authority at this age and refusing to do what you ask. It doesn’t mean they are being bad; testing the boundaries like this is a normal part of their development.
Language development
Your baby will be babbling a lot and starting to mimic the sound of language. They may be saying ‘mama’ or ‘dada’, although they won’t really know what these words mean. They’ll be able to use noises to grab your attention and will use facial expressions like frowning or grinning to communicate with you.
How can I help my baby develop?
Playing with a 7-month-old is fun. Spend plenty of time reading together and talking about the pictures to help develop their imagination. Talk to them whenever you are together, describing the world around them and telling them what you are doing around the house. Your baby will love spending time outdoors — but remember to keep them safe in the sun.
Babies at this age like things that are predictable, so they will love repetitive games like ‘peek-a-boo’, ‘round and round the garden’ and ‘pat-a-cake, pat-a-cake’. They may also have a favourite soft toy by now, and they may want to take it wherever they go. Decide if you want this to be a toy that goes with them when they go to childcare or to friends and family, or if you prefer to keep this as a special stay-at-home toy.
Development problem signs
Babies develop at different rates.
When your baby reaches 7 months, talk to your doctor or maternal child health nurse if they are:
- not learning or trying to make sounds
- not responding to familiar voices, sounds or faces
- not learning to roll over when playing on the floor — front to back and back to front
- not babbling and making sounds
- not playing with feet/swapping objects between hands
Resources and support
If you are worried or would like to discuss any issues with your baby’s development, speak to your doctor or child health nurse.
Speak to a maternal child health nurse
Call Pregnancy, Birth and Baby to speak to a maternal child health nurse on 1800 882 436 or video call. Available 7am to midnight (AET), 7 days a week.
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Last reviewed: December 2022
