If you need to adjust your pregnancy dates (such as the due date of your current pregnancy or the end date of a past pregnancy), you can do so by navigating to the app’s top menu > Settings> Medical Profile > Pregnancies.
From there, simply select the pregnancy and adjust the dates as necessary.
If you are in the NC° Follow Pregnancy mode, you can also edit your due date from the Today page, by clicking on ‘See more’ under your due date, and then ‘Edit my due date’.
How does Natural Cycles determine my pregnancy due date?
Because Natural Cycles is able confirm your ovulation day, the app uses this precise date to determine your gestational age (how far along you are) and calculate a predicted due date based on your confirmed conception day.
It is important to note that this method differs from the traditional approach used by doctors or midwives, who typically calculate the due date from the first day of your last period. Consequently, the due date provided by Natural Cycles may be slightly different from the one given by your healthcare professional.
For more information on how Natural Cycles calculates pregnancy weeks, please have a look at this article: How Natural Cycles counts pregnancy weeks
If the app does not allow you to change your pregnancy dates
If the app is not allowing you to enter a specific pregnancy date, it may be that the date you are trying to log conflicts with some data that the app has on you. If that is the case, please contact our Customer Care team with the following information, and we will adjust this data or you:
- The date the pregnancy ended or the due date
- The date of your last period before the pregnancy
- The date you had a positive pregnancy test