Time planning intercourse is one of basic ways to treat infertility.

If tests end examinations confirm normal appearance of fallopian tubes, endometrium, proper leading follicle and quality of semen you may try time planned intercourse. This procedure consists of hormonal and ultrasound examinations to define the exact time of ovulation, and to be sure that spermatozoids are present in fallopian tubes while ovum is being transported down to uterus.

More advance procedure, also include human chorionic gonadotropin injection to induce ovulation when the mean follicular diameter of the leading follicle is between 18 and 20 mm.