You have been saved ONCE!

Sin consciousness is the devil’s strategy to make people feel unworthy before God. He makes them focus more attention on their wrong doing, than on the grace of God that has been made available to them. Some people after confessing the Lordship of Jesus still feel they are not saved. They carry the guilt and burden with them around every day because they did some wrong things. This could get really frustrating as they keep trying to get saved over and over again.
The day you got born again, you were born as righteous as God Himself. You don’t become more righteous as you grow spiritually, just as the baby doesn’t become more human as he grows. Your actions maybe imperfect, but as far as God is concerned, you are as righteous as He is, because His nature of righteousness has been imparted into your spirit.