The only church to which you can belong for salvation is the Church established by Jesus Christ. That Church consists of all born-again believers.
“Jesus answered and said unto him, verily, verily, I say unto thee, except a man be born again, he cannot see the kingdom of God”(John 3:3).
If your motivation is to draw closer to the Lord, you are in good spiritual health. If your motivation is based on scoial reasons, your spiritual heath is questionable.