What is infertility & how common it is?
The World Health Organization (WHO) defines infertility as "a disease of the reproductive system defined by the failure to achieve a pregnancy after 12 months or more of regular unprotected sexual intercourse”. This means that a couple is not able to become pregnant after a year of trying. However, for women aged 35 and older, inability to conceive after 6 months is generally considered infertility. Around 17.5% of the adult population – roughly 1 in 6 worldwide – experience infertility.