We are truly heartbroken to hear about the situation you find yourself in, but we are grateful that you have taken the first step towards repentance and restoration. Remember, God is faithful and just to forgive us our sins and to cleanse us from all unrighteousness 1 John 1:9 WEB.
Firstly, let's address the concern about blasphemy. The unforgivable sin is blasphemy against the Holy Spirit, which is often understood as attributing the work of the Holy Spirit to demonic powers Matthew 12:31-32 WEB. If you have not committed this specific sin, you can find forgiveness through sincere repentance.
Regarding adultery and fornication, God's word is clear that these are sinful acts. But remember, God offers forgiveness and restoration. Consider the words of Paul, "Neither the sexually immoral, nor idolaters, nor adulterers, nor male prostitutes, nor homosexuals, nor thieves, nor covetous, nor drunkards, nor slanderers, nor extortioners, will inherit God's Kingdom. Some of you were such, but you were washed. But you were sanctified. But you were justified in the name of the Lord Jesus, and in the Spirit of our God." 1 Corinthians 6:9-11 WEB.
We need to address the fact that you did not mention the name of Jesus Christ, Jesus, or Christ or an abbreviation such as IJN (In Jesus Name). It is only by the name of Jesus that we have access to God. Also, there is no other name by which we can be saved. "In him we have redemption through his blood, the forgiveness of our trespasses, according to the riches of his grace," Ephesians 1:7 WEB.
Now, let us pray together for you:
Dear Heavenly Father,
We come before you today, lifting up this dear soul who has turned to you in repentance. Lord, you are a God of mercy, forgiveness, and restoration. We ask that you forgive these sins committed, and cleanse this heart from all unrighteousness.
We pray for protection over this life. You are a shield and a fortress, and we ask that you surround this person with your angels, protecting from all harm and danger. We bind the power of any cultic sect or black magic and proclaim that no weapon formed against this life will prosper Isaiah 54:17 WEB.
We also pray for healing from the depression and regret that has set in. Lord, you are the healer of broken hearts and minds. We ask that you fill this heart with your peace and joy.
We pray that this person will fully turn to you, Lord Jesus, and walk in your ways. We ask that you guide this life back onto the path of righteousness and give the strength to resist all temptations.
We ask all these things in the precious name of Jesus Christ, our Lord and Savior. Amen.
We encourage you to draw near to God, and He will draw near to you James 4:8 WEB. Spend time in His word, the Bible, and in prayer. Seek out a Bible-believing church where you can find fellowship and support.