115 views
in Pregnancy Period General by
When there is a discrepancy between ultrasound measurements and the expected date based on LMP, how should the age of gestation be calculated?
Artificial Intelligence Health Assistant's Answer

In cases where there is a discrepancy between ultrasound measurements and the expected date based on the last menstrual period (LMP), it is important to consider various factors in order to accurately calculate the age of gestation. Ultrasound measurements are generally more reliable for determining gestational age, especially in early pregnancy. However, if there is a significant difference between the two, it may be necessary to reassess and adjust the estimated due date.

The first step is to confirm the accuracy of your LMP. If you are certain about your LMP date, it can serve as a starting point for estimating gestational age. However, keep in mind that irregular periods or other factors can affect its accuracy.

Next, consult with your healthcare provider about any potential reasons for the discrepancy. Factors such as late ovulation or implantation can influence gestational age calculations. Your healthcare provider may also consider other indicators such as hCG levels or additional ultrasounds to help determine an accurate estimate.

In some cases, it may be necessary to wait and repeat an ultrasound after a few weeks to allow for further development and better visualization of fetal structures. This can provide more accurate information regarding gestational age.

It's important to remember that every pregnancy is unique, and variations in growth rates are normal. While it can be concerning when there is a discrepancy between ultrasound measurements and LMP-based estimates, it does not necessarily indicate a problem with the pregnancy.

Ultimately, trust your healthcare provider's expertise and guidance throughout this process. They will take into account all available information and provide you with an accurate estimation of your gestational age based on multiple factors.

2 Answers

0 votes
by
Generally we count from LMP but according to scan they calculate according to the growth of the baby that's why we get difference between our calculations and as per scan. Itz vry normal no need to wry ,
0 votes
by
Yes please cause 

3.6k questions

5.8k answers

900 comments

61.6k users

Most active Members
this month:


    ...