I went thru 3 round of N-IVF, first 3 day transfer did not take, second 5 day blast arrested so no transfer, third 5 day blast took and right now is one year old.
The process starts when your period starts, took estrace and baby asprin, monitoring every other day then every day until your follicle is big enough, then tell you to do trigger shot that night, aiming retrieval 36 hours later in the morning.
This part is the same as stim IVF. For example, 11 PM + 36 = 11 AM two nights later, and their appointment for retrieval is usually 9-10 AM just a little before 36 hours deadline.
You goes under anesthesia, because there is only one egg, the procedure is quick. In the mean time your husband is in the other room donating sperm. From that day on you are on progestrone.
The egg fertilizes, and 3 or 5 days later, if there is an embryo, you do the transfer. They give you a picture of the embryo with a well wish card, and the cycle concludes.
2 weeks later you go in for blood draw testing for pregnancy.