About 15 to 30 % couple are infertile. And as we know more in vitro technology's like ZIFT , IVF , GIFT have been developed.
All now depends whether parents are capable of giving good life to their kids or not. They should analyze themselves socially and economically.
This is very imp decision as its not a choice. Its a whole bigger relationship and biggest responsibility.
Wish you good luck in this contest.
Success ❤