All your sins are forgiven.
“She has been forgiven of all her many sins. This is why she has shown me, such extravagant love. But those who assume they have very little to be forgiven will love me very little.” Then Jesus said to the woman at his feet, “All your sins are forgiven.” 
Luke 7:47-48 (TPT)
When you come to Christ and decisively accept Him as your Lord and Savior, be reminded that All your past sins are forgiven.
Don’t allow the enemy to be daily, slowing you down with the weight of your past life.
Jesus told this woman that all of her many sins were forgiven.
“And now you must repent and turn back to God so that your sins will be removed, and so that times of refreshing will stream from the Lord’s presence.” Acts 3:19 (TPT)
Paul’s past history as Saul was terrible, but the moment he gave his life to Christ and realized all his past sins are forgiven, he walked in the Newness of that life.
“Now, if anyone is enfolded into Christ, he has become an entirely new creation. All that is related to the old order has vanished. Behold, everything is fresh and new…and he has entrusted to us the ministry of opening the door of reconciliation to God. 
2 Corinthians 5:17-19  (TPT)
As you daily walk with God, if you miss a step with Him, don’t hide from Him confess and truly repent of it and continue your walk with Him.
“You are my dear children, and I write these things to you so that you won’t sin. But if anyone does sin, we continually have a forgiving Redeemerwho is face-to-face with the Father: Jesus Christ, …” 1 John 2:1-2 (TPT)
Don’t live your life with condemnation of your past.
Walk in the Newness of life God has given you in Christ Jesus.