Calculate your estimated due date and current gestation for an IVF pregnancy.
Estimated Due Date
16 January 2027
Saturday,
Est. Conception
25 April 2026
Current Gestation
0 weeks and 5 days
Current Trimester
1st Trimester
An IVF (In Vitro Fertilisation) pregnancy timeline is different from a natural one because the moment of conception is known. The journey begins with fertilisation in the lab, creating an embryo. This embryo is grown for either 3 or 5 days before being transferred.
Our Calculator Site tool uses this precise information to give you a highly accurate due date. By providing your transfer date and the embryo's age, you can get a clear picture of your pregnancy milestones, from the estimated date of conception to your due date. For other health-related calculations, you might find our BMI Calculator useful.
Why Embryo Age Matters
The age of the embryo at transfer is a key factor. A 5-day embryo (blastocyst) is more developed than a 3-day embryo. This means a 5-day transfer effectively makes you 'more pregnant' on the day of the procedure compared to a 3-day transfer. The calculator accounts for this difference to provide an accurate timeline.
After the embryo transfer, the next major milestone is the 'two-week wait' before a pregnancy test can reliably detect hCG levels. Once pregnancy is confirmed, your journey is tracked in weeks and days of gestation, just like a natural pregnancy. Your estimated due date marks the end of a 38-week (266-day) period from the date of conception.
Planning for a new arrival involves more than just tracking dates. Budgeting is crucial. Consider using a Household Budget Calculator to prepare your finances for your growing family.
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