Stimulated Intrauterine Insemination Cycles and Unstimulated Intrauterine Insemination Cycles in Couples With Unexplained Infertility

Four hundred and fifty women with unexplained infertility will be divided into 3 equal groups using computer generated random numbers: Group 1 will have up to 4 stimulated IUI cycles, group 2 will have up to 4 unstimulated cycles, women who do not become pregnant after the 4 cycles in groups 1 and 2 will be advised to have regular intercourse at the expected time of ovulation. Group 3 will be the control group will be advised to have regular sexual intercourse at the time of ovulation for 6 months