Artificial insemination is the artificial injection of semen into the woman’s reproductive tract to enable an infertile couple to have a child. Artificial insemination using the husband’s sperm is called artificial insemination with husband’s sperm (AIH). It uses monitoring methods such as ultrasound scans or hormone tests in the blood to predict when the patient is likely to ovulate. The semen is then washed manually to remove mucus, impurities and dead sperm from the semen, and the sperm of good quality and motility are concentrated in 0.5 ml of artificial medium, then the sperm is delivered directly into the cavity of the uterus through a catheter, so that the sperm and the egg that is about to be expelled can meet smoothly to achieve fertilization and pregnancy. In a natural situation, a woman only ovulates one egg per menstrual cycle. To improve the chances of pregnancy, ovulation pills must be administered or injected to stimulate the ovaries to produce more eggs prior to IUI. Ultrasound scans are used to track the maturity of the eggs, along with blood tests. After the follicles have matured, HCG is injected to induce the eggs to be expelled after 36 to 40 hours. Under such close monitoring, the timing of ovulation can be accurately grasped, and then artificial insemination can be used to deliver sperm into the body at the right time with a pregnancy rate of 20% to 30%.