The 3 days before and 3 days after the day of ovulation, including the day of ovulation, a total of 10 days is called the ovulation period. For women with regular menstruation, ovulation usually occurs about 14 days before the next menstrual period. The eggs are discharged continuously from one ovary or alternately from both ovaries. The ovum is then transported to the fallopian tube for fertilization by the umbilical part of the fallopian tube, peristalsis of the fallopian tube wall and ciliary activity of the fallopian tube mucosa. The egg can survive 1-2 days in the fallopian tube after ovulation, and the sperm can survive 3-5 days in the woman’s reproductive tract, so it is easy to conceive during the days before and after ovulation. In addition, women are prohibited from strenuous exercise and swimming during ovulation, and if bleeding or abdominal pain occurs during ovulation, they should take rest and avoid exertion. At the same time, spicy and other stimulating foods are prohibited. If the bleeding is heavy and the abdominal pain is obvious, the corpus luteum may rupture and you need to go to the hospital for consultation.