There's no denying it - becoming a parent changes you.
But just how deep those changes go might surprise you - from our hormones and brains, to our bones and blood, the body does some amazing things to make sure we're the best parents possible.
To find out more, have a go at our quick quiz below…
Activities for babies and toddlers
If you have a one-year-old, we have collections of fun, free activities that can help to boost their development and communication skills.
Activities for 9-12-month-olds
Activities for 12-18-month-olds
There are ideas like making a baby sensory box and games like copy cat, as well as activities to squeeze into mealtimes, bathtimes and when you're on the go.
If you're interested in learning more about your baby's brain, head to our baby development science collection.
