Suitable for 2-3 months2-3 months: newborn development

At 2-3 months, your baby understands that voices and faces go together – especially yours. That’s because your baby has formed a strong attachment to you. Your baby might follow you with their eyes and enjoy smiling at you. When you speak to your baby, they might even echo you back.Your baby is starting to look more closely at objects like small blocks and toys, and their eyes can follow objects moving in a circle or in an arc over their head.Around this time, your baby might still cry and fuss – this is a typical part of development and will pass in time. Crying and fussing usually peaks at around 6-8 weeks and starts to settle around 12-16 weeks.

https://raisingchildren.net.au/newborns/development/development-tracker/2-3-months