Does anybody know if there is non prescription fertility drugs?

Progesterone therapy is recommended for women who have infertility (or habitual miscarriages) secondary to a problem called luteal phase deficiency.

If there is insufficient progesterone during early pregnancy, the embryo may not survive. After this 8-10 week interval, the placenta becomes a major source of progesterone and the ovarian hormones are no longer needed.

Progesterone is needed to facilitate implantation and to prevent rejection of the developing embryo. Dr. John Lee's recommendation: "Wait till you ovulate, and then four to six days after possible conception do a blood test (for HCG) to see if you're pregnant. If you are, start the progesterone; that way you will increase you chance of having a healthy baby."

According to one study in New England Journal of Medicine dated June 16, 2003, giving pregnant women the hormone progesterone can reduce their risk of premature delivery by one-third.

When used topically, benefits of progesterone supplementation are quite significant in helping regulate periods and bring the body back into synchronisation, and in some cases, triggering ovulation.

Often the introduction of progesterone back into the body can 'crank up' the ovaries, particularly where there has been a considerable shortfall of this hormone in the body. Fertility may follow. If, however, your follicles are depleted, progesterone cannot restore fertility. Appropriate tests can establish your state of fertility.