Pregnancy calculator

This calculator provides an estimation of your pregnancy schedule as well as related information based on the date you provide.
pregnancy-4308443_1280

PREGNANCY CALCULATOR

heading_decoration
clock_icon

Enter the date of the first day of your last menstrual period (LMP):

DUE DATE RESULT

...

Probable date of conception:

 

Foetal Age Today:

 

Best date range for NT scan:

 

(12 weeks 3 days to 13 weeks 3 days)

Morphology Scan Date:

 

(19 weeks)

First Heart Tones by Doppler:

 

(11 to 12 weeks)

Best time to evaluate cervical length in patient with risk factors:

 

Best time for routine anatomy ultrasound:

 

(18 to 20 weeks)

Estimated Due Date:

 

 

It can also be used to determine the ideal timeframe to book a Nuchal Translucency and Morphology scan.
- For the NT scan, the best window is from 11 weeks and 6 days to 13 weeks and 6 days (CRL 45-84mm), but to get the clearest view of the foetal bladder and heart, the optimal time frame is 12 weeks and 3 days to 13 weeks and 3 days.
- For the Morphology scan, it is best to schedule it after 19 weeks but before 22 weeks.

Scroll to Top