how many eggs is normal for ivf retrieval
Once most of the follicles are in the mature range (16-22mm) your doctor will decide when to discontinue stimulation drugs and plan the egg retrieval. For a normal menstrual cycle, the first half of the cycle ends with ovulation.In an IVF cycle, it ends with an egg retrieval.ay 5 (Blastocyst) Transfer. In many IVF cycles, the doctor may recommend a day 5 or âblastocystâ transfer. If the embryo(s) survives in the IVF lab for five days after the egg retrieval, it is likely that it will have reached the blastocyst stage.