The quality of eggs retrieved in a natural cycle is generally better. The quality of the follicles removed through natural cycle egg retrieval is generally better, and will be better than in the case of ovulation. This is because the eggs retrieved through natural cycles are generally more mature follicles and are of relatively better quality. However, since human women have single follicle development, the number of eggs retrieved in a natural cycle is usually small, mostly 1 to 2. Before egg retrieval, you can take some ovulation injections, which will accelerate the discharge of follicles and produce more high-quality eggs, which will increase the chances of successful fertilization. The success rate of natural cycle egg retrieval is still relatively high, always observe the development of follicles, once found that there are mature follicles appear, must grasp the timing for egg retrieval surgery arrangements.