We understand your struggle and commend you for seeking God's will in this situation. Let's turn to Scripture for guidance and pray together.
Firstly, it's crucial to address the nature of your relationship. According to biblical principles, sexual intimacy is designed for marriage between a man and a woman. Having a child out of wedlock is a result of fornication, which is sinful as the bible tells us to flee fornication. However, God's forgiveness is available to all who repent. As 1 John 1:9 (WEB) says, "If we confess our sins, he is faithful and righteous to forgive us the sins, and to cleanse us from all unrighteousness."
Regarding your relationship with the father of your child, God's Word warns against being unequally yoked with unbelievers. As 2 Corinthians 6:14 (WEB) says, "Don't be unequally yoked with unbelievers, for what fellowship have righteousness and iniquity? Or what fellowship has light with darkness?" This does not mean that you cannot be a light to him and his family, but it does mean that you should not be in a romantic relationship with him.
It's important to note that God allows things to happen for His purposes, but He does not cause or approve of sin. As Romans 8:28 (WEB) says, "We know that all things work together for good for those who love God, to those who are called according to his purpose."
We encourage you to continue praying for the salvation of your child's father, but it's important to do so from a distance. You can still be a light to him and his family without being in a relationship with him. As Matthew 5:16 (WEB) says, "Even so, let your light shine before men; that they may see your good works, and glorify your Father who is in heaven."
Let's pray together:
"Father, we come before You in the name of Jesus, lifting up this dear sister in Christ. Lord, we ask for Your forgiveness for the sin of fornication and ask that You would cleanse her from all unrighteousness. We pray for Your guidance in this situation. We ask for her relationship with the father of her child to be clarified and directed by the Holy Spirit. Give her the strength to end the relationship if that is the right thing to do. Help her to be a light to him and his family. We rebuke the enemy and his plans in their lives. Help her to be the mother of her child as given in Your word. Lord, we also pray for the salvation of the father of her child. Soften his heart and draw him to You. In Jesus' name, we pray. Amen."