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Terms of Use

Effective 2026-08-28

This Week Baby is published by Urban Algorithm LLC. By using this site, you agree to these terms.

What this site is

This Week Baby is an editorial content and information site about typical infant and toddler development, written to celebrate and inform, not to diagnose, screen, or treat. The weekly timeline tool computes an age from a date you enter and matches it to our own library content; it does not analyze, assess, or evaluate your baby in any way.

Not medical advice

Nothing on this site is medical, developmental, or professional advice, and nothing on this site should be used to diagnose, screen for, or rule out a developmental concern. Nothing here creates a doctor-patient or clinical relationship of any kind. If you have a question about your own baby's development, ask your pediatrician, and see the CDC's free "Learn the Signs. Act Early." checklist, which is the resource we point to across this site for exactly that question. Your use of this site is at your own discretion and risk.

Accuracy

We work to describe mainstream child-development sources accurately and to cite them clearly (see our methodology). Development science evolves and individual sources are occasionally revised; we do not guarantee the site is free of error at every moment, and we correct mistakes we become aware of.

Acceptable use

You may not use this site to scrape, republish, or resell our content as your own, to attempt to disrupt the site's operation, or to use the weekly timeline tool in any way other than as a normal visitor.

Third-party links

This site links to third-party resources, including the CDC's milestone checklist. We do not control and are not responsible for the content of external sites we link to.

Limitation of liability

This site is provided as-is. To the fullest extent permitted by law, Urban Algorithm LLC is not liable for any decision made in reliance on content published here; this site is not a substitute for professional medical or developmental guidance.

Changes

We may update these terms from time to time; the effective date above reflects the most recent change.

Contact

Reach the publisher through the Urban Algorithm contact page.

This Week Baby Milestones & play

What your baby is doing this week, and fun things to try together.

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This Week Baby is an independent study resource. It is not affiliated with, endorsed by, or administered by N/A (parenting/development guidance, not a credential; celebration framing with CDC handoff, not screening) or any government agency.

© 2026 This Week Baby. A project of Urban Algorithm LLC.

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