**I am already forgiven.**
What about if you go out and tell a lie tomorrow? Cheat on your wife? View pornography?? Get drunk? Not attend Mass on Sunday?
No way you can already be forgiven for mistakes you might make in the future. It is a false belief.
Rom 8:12 So then, brethren, we are under obligation, not to the flesh, to live according to the flesh-- Rom 8:13 for if you are living according to the flesh, you must die; but if by the Spirit you are putting to death the deeds of the body, you will live. Rom 8:14 For all who are being led by the Spirit of God, these are sons of God. Rom 8:15 For you have not received a spirit of slavery leading to fear again, but you have received a spirit of adoption as sons by which we cry out, "Abba! Father!" Rom 8:16 The Spirit Himself testifies with our spirit that we are children of God,