The coitus has nothing to do with the time of the fertilization of the egg, but with the time of the egg and the sperm combined together, the sperm and the egg combined to form a fertilization of the egg will generally be about 7 to 10 days after the bed.
After intercourse, the woman’s ovary has mature follicles discharged, and the male sperm meets and combines to form a fertilized egg, which is transported through the fallopian tube to reach the uterine lining and combines with the uterine lining to be called the fertilization of the egg.
Generally, the fertilized egg is formed in about 7~10 days, the fertilized egg reaches the endometrium and forms the state of intrauterine pregnancy, and the fertilized egg gradually splits and grows to form an embryo under the action of the endometrium, which means that the conception is successful.
Generally in about 42 days after menopause through the ultrasound examination, you can see whether the uterine cavity of the pregnancy sac bed, to determine the development of fetal buds, fetal heart, to be able to continue the normal pregnancy.
After the pregnancy is confirmed, do a good pregnancy checkup, any abnormalities can be dealt with in time.