Concerning your claim that you are “a member of Christ’s Body” or “born again”, again, God’s Word states the following:
“Whosoever is born of God doth not commit sin; for His Seed remaineth in him: and he cannot sin, because he is born of God.” (1 John 3:9)
“We know that whosoever is born of God sinneth not; but he that is begotten of God keepeth himself, and that wicked one toucheth him not.”
God’s Word defines one who is, Biblically, “a born again Christian” as one who does not sin.
“He that committeth sin is of the devil; for the devil sinneth from the beginning. For this purpose the Son of God was manifested, that He might destroy the works of the devil.” (1 John 3:8)
God’s Word defines one who is not, Biblically, “born again” as one who sins.
Based on God’s Word, you are, in God’s Sight, “a born again Christian” if you are Biblically, “perfect, holy, righteous, and free from sin”.