I understand your a Hindu. But you seemed to have picked up some Protestant ideas in looking at the Bible.
The approach of seeking what your seeking there is a rather novel approach to the Sacred Scriptures not how the Church has approached Sacred Scriptures for 2000 years.
Though the evil of Contraception is found in Sacred Scriptures - Sacred Scriptures are not meant to be the only source of Teaching nor are they a systematic work of Theology or Theological Dictionary!
And as noted not only in Sacred Scripture but also in other early Christian works…it is not a new problem (though new ways of committing the sin have been devised)
Here are some sources on Revelation…including Sacred Scripture.
scborromeo.org/ccc/p1s1c2a1.htm
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Catechism of the Catholic Church - PART 1 SECTION 1 CHAPTER 2 ARTICLE 2](
Catechism of the Catholic Church - PART 1 SECTION 1 CHAPTER 2 ARTICLE 2)
scborromeo.org/ccc/p1s1c2a3.htm