IVF belongs to the more mature assisted reproduction techniques, most patients can tolerate it and it is not very painful. IVF has been developed to be a more mature technique, which mainly involves ovulation, egg retrieval, fertilization and post-embryo transfer, thus enabling a woman to achieve conception. It is not particularly painful in most cases, while some women may experience slight discomfort during the egg retrieval process. Some people have a lower pain threshold during IVF, so they may experience mild pain. However, most egg retrievals are now performed under anesthesia, so most women can tolerate it, but they need to be alert to the possibility of ovarian hyperstimulation syndrome. In addition, you should go to a local, regular hospital for IVF and cooperate with your doctor on the next steps for your situation.