Key Takeaways on Using a Due
Date Calculator by Ultrasound
Your ultrasound scan can estimate your due date, especially helpful when you're unsure about your last period.
Lunara’s due date calculator by ultrasound gives a close estimate of your baby’s arrival, but remember: only a tiny percentage of babies are born exactly on their estimated due date.
It’s common for your due date to change based on ultrasound, especially if your menstrual cycle is irregular or your ovulation happened later than expected.
An ultrasound conception calculator can also estimate when you likely conceived — a helpful tool if you’re trying to map your early pregnancy timeline.
Your pregnancy calculator using ultrasound is here to guide, not diagnose. Always follow up with your doctor for a personalized and medically reviewed timeline.
Is Your Due Date Based on Your
Last Period or Ultrasound?
Determining your estimated due date (EDD) can be approached in two primary ways: using the first day of your last menstrual period (LMP) or through an ultrasound scan. While the LMP method assumes a regular 28-day cycle with ovulation on day 14, this isn't the case for everyone. In fact, only about 16% of women have a 28-day cycle, making the LMP method less accurate for many.
This is where an ultrasound calculator for pregnancy becomes invaluable. By measuring the fetus’s size during an ultrasound, healthcare providers can estimate gestational age more accurately, especially in the first trimester. This method is particularly beneficial for those with irregular cycles or uncertain LMP dates.
Why Opt for Lunara’s Ultrasound
Due Date Calculator?
At Lunara, we offer a due date calculator based on ultrasound to provide a more precise EDD. By inputting data from your ultrasound report, our tool helps you calculate your due date using ultrasound measurements, ensuring you have the most accurate information for your pregnancy journey.
Whether you’re looking to calculate your due date from an ultrasound report or seeking a comprehensive ultrasound conception calculator, Lunara is here to support you every step of the way.
Frequently Asked Questions
How accurate is a due date calculator by ultrasound?
Can I calculate my conception date using ultrasound?
How do I calculate my due date using an ultrasound report?
Can the due date change based on ultrasound results?
Is the ultrasound conception calculator different from a regular one?