Due date IVF transfer date of May 20

Here we will calculate and determine your due date based on an IVF (in vitro fertilization) embryo transfer date of May 20.

An IVF pregnancy usually lasts 38 weeks or 266 days from the date of egg retrieval and fertilization. Furthermore, the IVF embryo transfer usually happens 3 or 5 days after the egg retrieval and fertilization.

Therefore, if you had the IVF embryo transfer on May 20, then the egg retrieval and fertilization was probably on May 17 or May 15.

If the egg retrieval and fertilization was on May 17 and the IVF embryo transfer on May 20, then we call it a 3-day embryo transfer, and your due date will be 266 days from May 17. 266 days from May 17 is February 7.

IVF transfer date of May 20
3-day embryo transfer
Due Date ≈ February 7

If the egg retrieval and fertilization was on May 15 and the IVF embryo transfer on May 20, then we call it a 5-day embryo transfer, and your due date will be 266 days from May 15. 266 days from May 15 is February 5.

IVF transfer date of May 20
5-day embryo transfer
Due Date ≈ February 5

That's all there is to it. Again, you simply add 266 days to the egg retrieval and fertilization date to get the due date.

IVF Due Date Calculator
Use our IVF Due Date Calculator to calculate your baby's due date based on any embryo transfer date.

Due date IVF transfer date of May 21
Here is the due date that we have calculated based on a different IVF transfer date.