Due date IVF transfer date of September 18

Here we will calculate and determine your due date based on an IVF (in vitro fertilization) embryo transfer date of September 18.

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 September 18, then the egg retrieval and fertilization was probably on September 15 or September 13.

If the egg retrieval and fertilization was on September 15 and the IVF embryo transfer on September 18, then we call it a 3-day embryo transfer, and your due date will be 266 days from September 15. 266 days from September 15 is June 8.

IVF transfer date of September 18
3-day embryo transfer
Due Date ≈ June 8

If the egg retrieval and fertilization was on September 13 and the IVF embryo transfer on September 18, then we call it a 5-day embryo transfer, and your due date will be 266 days from September 13. 266 days from September 13 is June 6.

IVF transfer date of September 18
5-day embryo transfer
Due Date ≈ June 6

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 September 19
Here is the due date that we have calculated based on a different IVF transfer date.