EDD

LMP

US

GA

IVF

Due date
Period start
Cycle lengthdays
CRLmm
on
GAwkd
on
Dayembryo transfer
on
GA
Enter Data
 wk 
 d
Out of range
Due Date
Enter Data
 / 
 / 
 
Sun
Mon
Tue
Wed
Thu
Fri
Sat

Fetal Weight Analysis

WHO estimated fetal weight standard: Enter Data.

References

  • Kiserud T, et al. The World Health Organization Fetal Growth Charts: A Multinational Longitudinal Study of Ultrasound Biometric Measurements and Estimated Fetal Weight. PLoS Med. 2017;14(1):e1002220. PMID: 28118360

Fetal Doppler Analysis

Calculate the due date and gestational age first.

UA-PI
—
Value —
MCA-PI
—
Value —
CPR
—
Ratio —

Fetal Doppler reference: Enter pregnancy data first.

References

  • Ciobanu A, et al. Fetal Medicine Foundation reference ranges for umbilical artery and middle cerebral artery pulsatility index and cerebroplacental ratio. Ultrasound Obstet Gynecol. 2019;53(4):465–472. PMID: 30353583