1. It will disrupt the normal functioning as gonads also secrete hormones, deficiency of which can pose problems and serious health issues.
2. It is an irreversible process which will lead to infertility forever.
(a) Surgical methods of contraception prevent gamete formation.
(b) All sexually transmitted diseases are completely curable.
(c) Oral pills are very popular contraceptives among the rural women.
(d) In E.T. techniques, embryos are always transferred into the uterus.