Pregnancy Due Date Calculator Pregnancy Due Date Calculator Input Results Last Menstrual Period (LMP): Average Cycle Length (days): 28 days (regular) 30 days 32 days Other Enter Custom Cycle Length: Ultrasound Date (optional): Gestational Age at Ultrasound (weeks): IVF Embryo Transfer Date (if applicable): Calculate Due Date Select a valid LMP date and click "Calculate Due Date". Download Results as PDF ← Previous Next →
