The Gestational Age Calculator provided on SonoCalcLab is intended for educational and informational purposes only. It estimates the gestational age, due date, conception date, and key pregnancy milestones based on standard obstetric calculations. This calculator is designed to help ultrasound technologists, healthcare providers, and expectant parents better understand the timeline of pregnancy and the relationship between LMP, ultrasound findings, and EDD.

While this tool follows standard 280-day pregnancy dating conventions, results are approximate and do not replace clinical judgment, professional medical advice, or diagnostic evaluation. Variations in menstrual cycle length, ovulation timing, or fetal growth may affect accuracy. Always consult a qualified healthcare professional, obstetrician, or midwife for personalized medical assessment and pregnancy management.

Use of this gestational age calculator is at your own discretion. SonoCalcLab assumes no responsibility for medical decisions made based on these estimates.