Pregnancy Calculator
Our easy-to-use pregnancy calculator is the number one most popular way to calculate your conception and due date.
Pregnancy Conception Date and due date
The Pregnancy Conception Calculator estimates the date of conception based on the expected due date of the pregnancy, last period date, or ultrasound date. The date of conception is the day on which a person’s baby is conceived. The calculator also estimates a possible range of days during which sexual intercourse might have led to conception based on sperm being viable for 3-5 days within a woman’s body.
The Due Date Calculator estimates the delivery date of a pregnant woman based on her last menstrual period (LMP), ultrasound, conception date, or IVF transfer date.
Pregnancy Calculator :
Last Menstrual Period :
Probable date of conception :
( about two weeks after last menstrual period )
Foetal Age Today :
Weeks Days
Best date range for NT scan :
( 12 wks 3 days to 13 wks 3 days )
19 Weeks / Morphology Scan Date :
Estimated Due Date (40 Weeks) :
On , you will be weeks days pregnant.
Previous Ultrasound Date and Foetal Age On That Day :