Infertility is a puzzle, where there is difficulty for sperm and egg to combine and form the embryos.About 80 million couples affected worldwide.WHO has defined involuntary childlessness as a disease.
Common definition : Inability to conceive
Medical definition : under age 35 , no conception after12 months of unprotected intercourse , over age 35, no conception after 6 months of unprotected intercourse, Due to diagnosed, physical abnormality of reproductive system (eg. Blocked fallopian tube) or Inability to carry pregnancy to live birth
social definition : Non – engagement in a heterosexual relationship
Infertility may be due to a single cause in either you or your partner, or a combination of factors that may prevent a pregnancy from occurring or continuing. Fortunately, there are many safe and effective therapies for overcoming infertility. These treatments significantly improve your chances of becoming pregnant.