That’s a matter of opinion. The church may offer moral guidance, but nonetheless it’s between the individual and God.
I see your a protestant. Besta’ luck to you.
That being said, I don't know of any scripture that makes it clear that avoiding contraception is essential, or even strongly recommended.
I skimmed the article, and while there are many problems associated contraception, most are roughly the equivalent of saying cars should not have back seats because of what happens there.
The cold will not be conquered by medicating the symptoms.