The precarious condition of the living entity within the womb of his mother is described here. On one side of where the child is floating is the heat of gastric fire, and on the other side are urine, stool, blood and discharges. After seven months the child, who has regained his consciousness, feels the horrible condition of his existence and prays to the Lord. Counting the months until his release, he becomes greatly anxious to get out of the confinement. The so-called civilized man does not take account of this horrible condition of life, and sometimes, for the purpose of sense gratification, he tries to kill the child by methods of contraception or abortion. Unserious about the horrible condition in the womb, such persons continue in materialism, grossly misusing the chance of the human form of life.

Srila Prabhupada, SB 3.31.17, Purport