Usually the egg stays in the fallopian tube for 12 to 24 hours. After the egg is released from the ovary, it quickly enters the fallopian tube and waits to meet a sperm for fertilization. Its stay in the fallopian tube is 12 to 24 hours. Eggs are discharged from the ovaries. Every woman has left and right ovaries, and the left and right ovaries alternate in discharging eggs every month. The day of ovulation is about 14 days before the next menstrual period. The egg stays in the fallopian tube for 12 to 24 hours and eventually reaches the junction of the junction of the uterus and isthmus of the fallopian tube, where it combines with sperms, which can form a fertilized egg, and thus give birth to a new life. During the preparation stage, it is important to schedule intercourse, usually every other day during ovulation, to increase the chances of conception. Follow your doctor’s instructions, monitor follicular development, and so on.