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Toddler

Development in month 13

Development month by month — what your baby is learning now, what to watch, and how to support.

Motor milestones

  • Walks with wide stance, increasingly stable
  • Bends down to pick things up
  • Puts small items in containers
  • Removes simple clothing with help

Cognitive milestones

  • Experiments with cause and effect
  • Solves simple puzzles (2–3 pieces)
  • Points to face parts on request

Social and emotional milestones

  • Strong attachment to caregivers
  • Tantrum phase begins (‘no!’)
  • Imitates adult actions

Language milestones

  • 4–7 words active
  • Understands simple two-word sentences

Red flags — when to see the paediatrician?

  • Does not walk at all
  • No imitative gestures
  • Does not point
  • Fewer than 2 words

Activity ideas

  • Simple puzzles with large pieces
  • Tidy the room together
  • Songs and finger plays
  • Let them turn pages of books

Common concerns and tips

The tantrum phase often begins now. Not a weakness of character but a healthy sign of developing autonomy.

Development varies. This information is based on WHO and CDC milestones but does not replace paediatric assessment. If in doubt, consult your paediatrician.

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