Week-by-week library · 8 months old

Month 8: your checklist

Quick answer

What should I actually do at 8 months old?

This is a realistic month to double-check the car seat fits a bigger baby correctly. 3 concrete tasks below, grouped by what they're for.

Last reviewed 2026-08-28 by First Dad Guide editorial team

What's going on this week

Babies grow fast enough in the first year that a car seat installed correctly at 2 weeks can be outgrown or need re-adjusting well before a forward-facing switch is anywhere close. Re-checking fit is cheap insurance.

Your checklist

Household & gear

  • Re-check the car seat harness height and recline angle against your baby's current size, and get a second inspection if it has been a while.

Appointments & paperwork

  • No standard well visit typically due this exact month; confirm your pediatrician's actual schedule since it varies by practice.

Partner care

  • A good month to schedule a real date, even a short one, now that logistics are more predictable.

Sourced to

  • National Highway Traffic Safety Administration (NHTSA)

Last reviewed by the First Dad Guide editorial team.

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