Eating more black beans, peanut butter, onions, and parsnips can encourage follicle growth because these foods contain phytoestrogens, so they can make follicles grow. It is recommended to ensure a good work schedule in daily life, do not stay up late and do not have emotional anxiety, which can also play an auxiliary role in promoting follicle growth. If when the follicle reaches 16mm in diameter, you can choose to have intercourse, so that the chances of pregnancy will be improved in the clinic. After the follicle reaches the advantage of another ultrasound examination, mainly to understand whether the follicle has been ruptured to discharge the egg, so that a complete monitoring of the follicle process, otherwise even if the advantage of the situation is reached, do not see 100 percent ovulation.