NO! Repentance is salvation. Repentance is a change of mind that accepts Christ. Paul told us when we are saved.
Eph. 1:13
"In whom ye also trusted, after that ye heard the word of truth, the gospel of your salvation: in whom also after that ye believed, ye were sealed with that holy Spirit of promise,"
Salvation comes from within, user. It's a change of mind and heart when one hears the Gospel and believe it.
The word "believing" is a mode of thinking, not of feeling. When the Gospel is heard, man has no choice but to make a decision, he will accept that truth in repentance, or reject it, and it happens immediately.
Rom. 10:8-10
"But what saith it? The word is nigh thee, even in thy mouth, and in thy heart: that is, the word of faith, which we preach;
That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.
For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation."
It all takes place in the mind and heart of man, and instantly when the Gospel is heard and accepted.
And then comes water baptism as the outward confession of what took place in the heart when you believed.
The sins were forgiven at the repentance, which was your salvation!