Disclaimer
Last updated: July 19, 2026
General Disclaimer
The information provided by WelcomeParenthood (“https://www.welcomeparenthood.com”) is for general informational and educational purposes only. All information on the site is provided in good faith; however, we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information on the site. Pregnancy, newborn care, and infant development are deeply personal and vary from one child to the next.
The use of any information or tools from this website is entirely at your own risk, for which we shall not be liable. It is your responsibility to ensure that any information or tool available through this website meets your and your baby’s specific requirements and circumstances.
Not Medical Advice
WelcomeParenthood is not a healthcare provider, and nothing on this site is medical advice. Our content and tools — including the Due Date Calculator, Baby Feeding Amount Calculator, Baby Sleep Schedule Planner, Diaper Size & Quantity Calculator, Baby Growth Percentile Calculator, and First-Year Baby Cost Estimator — are educational and informational only. They do not diagnose, treat, or monitor any condition, and they are never a substitute for the personalized guidance of a qualified professional who knows you and your baby, such as your pediatrician, family doctor, obstetrician, or midwife.
Always seek the advice of your physician or another qualified health provider with any questions you may have regarding your pregnancy or your child’s health, feeding, growth, or development. Never disregard professional medical advice or delay seeking it because of something you have read on this website. If you think your child may have a medical emergency, call your doctor or your local emergency number immediately.
Every Baby Is Different
The figures and ranges our tools produce — a due date, a feeding amount, a sleep total, a diaper size, a growth percentile, a cost estimate — are general estimates built on population averages, common guidelines, and the numbers you enter. Healthy babies vary enormously and can sit well outside any “typical” range while being perfectly well. Use our results as a starting point for understanding and for questions to bring to your provider, not as targets your baby must meet.
Tool Accuracy and Limitations
Calculation Accuracy
Our calculators provide estimates based on widely used formulas and reference standards (for example, Naegele’s rule for due dates and WHO-style growth references) applied to the figures you enter. Results should be used as planning aids and orientation, not as absolute values, clinical measurements, or guaranteed outcomes.
Factors Affecting Accuracy
Actual results may vary significantly due to:
- Individual Factors:Your baby’s unique build, health, gestational age at birth, and how they feed, sleep, and grow.
- Measurement Factors: Self-reported weights, lengths, ages, and units, plus rounding and estimation.
- Method Factors: Whether a baby is breastfed, formula-fed, or combination-fed, and the assumptions built into standard reference figures.
- Change Over Time: Guidelines are updated, and your baby changes week to week, especially through growth spurts and developmental leaps.
Our Recommendations
For the best use of these tools:
- Treat every result as an estimate and a conversation-starter, not a diagnosis or a rule.
- Consider your own baby’s cues, comfort, and pattern over any single number.
- Raise anything that concerns you with your pediatrician, doctor, or midwife.
- Follow current safe-sleep and feeding guidance from trusted health authorities.
- Rely on your provider’s own measurements and growth charts for clinical decisions.
No Warranty
WelcomeParenthood expressly disclaims all warranties, whether express, implied, statutory, or otherwise, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that our tools, calculations, or information are error-free, accurate, or complete, or that our website will be available without interruption at all times.
Limitation of Liability
To the maximum extent permitted by applicable law, in no event shall WelcomeParenthood be liable for any direct, indirect, punitive, incidental, special, consequential, or exemplary damages arising out of or related to your use of — or reliance on — our tools, content, and services.
User Responsibility
By using WelcomeParenthood’s tools and services, you acknowledge and agree that:
- You will use your own judgment, and consult a qualified health professional, when applying anything on this site to your own pregnancy or child.
- You will confirm important decisions about your baby’s health, feeding, sleep, and development with your provider before acting on them.
- You are responsible for seeking timely medical care for any concern about your baby.
- You assume all risks associated with the use of our tools and information.
External Links Disclaimer
The site may contain links to other websites or content originating from third parties. Such external links are not investigated, monitored, or checked for accuracy, adequacy, validity, reliability, availability, or completeness by us. We do not warrant, endorse, guarantee, or assume responsibility for the accuracy or reliability of any information offered by third-party websites linked through the site.
Advertising Disclaimer
WelcomeParenthood displays advertisements from third-party advertising networks, including Google AdSense. These advertisements are clearly distinguishable from our editorial content. The presence of an advertisement on our website does not constitute an endorsement of the advertised product or service, nor a medical recommendation.
Changes to This Disclaimer
We reserve the right to modify this disclaimer at any time. Changes will be posted on this page with an updated revision date. Your continued use of our website and tools after any changes indicates your acceptance of the modified disclaimer.
Contact Us
If you have any questions or concerns about this Disclaimer, please visit our Contact page or email us at support@welcomeparenthood.com.