Female infertility refers to the issues faced by women, with a failure to get pregnant. As such, there hasn't been any specific definition, because the answer depends largely on social and physical characteristics experienced by women suffering from the conditions.
Issues in conceiving can be cured with a fertility pill. The infertility problem is common these days due to stress and hormonal changes. Problems mostly occur in ovulation. Further, any problem in the fallopian tubes or the uterus can be an additional cause.