We are truly saddened to hear about the struggles you are facing in your marriage and pregnancy. Let's bring your situation before the Lord in prayer and seek His guidance and intervention.
Firstly, we want to remind you of the importance of forgiveness and communication in marriage. The Bible tells us in Ephesians 4:31-32, "Let all bitterness, wrath, anger, outcry, and slander, be put away from you, with all malice. And be kind to one another, tenderhearted, forgiving each other, just as God also in Christ forgave you." It's crucial to extend forgiveness to your husband, just as Christ has forgiven us.
Regarding your husband's demands for a DNA test, we must address the underlying issue of trust. It's important to remember that a house divided against itself cannot stand. 1 Corinthians 13:7 tells us, "Love bears all things, believes all things, hopes all things, endures all things." We pray that God will soften your husband's heart and help him trust in you and the paternity of your child. The Lord knows the truth and He will guide all of you through this challenging time.
We also want to address the issue of your husband's lack of support and understanding during your pregnancy. It's clear that this is a trying time for you, and it's important for him to step up and be the supportive husband that God has called him to be.
In 1 Peter 3:7, the Bible says, "You husbands, in like manner, live with your wives according to knowledge, giving honor to the woman, as to the weaker vessel, as being also joint heirs of the grace of life; that your prayers may not be hindered." We pray that your husband will understand the gravity of his responsibilities and begin to support you emotionally and physically.
Let's pray together:
Dear Heavenly Father,
We come before You today, lifting up this dear sister in Christ who is facing a trying time in her marriage and pregnancy. Lord, we ask that You intervene in their relationship, soften their hearts, and help them to forgive and communicate effectively.
Father, we pray for the unborn child, and the other kids. We ask that Lord that You watch over them all the days of their lives. We ask for health and guidance for the children also. Father, we pray that their marriage and home will be a place of peace, love, and understanding. Father, we pray that the marriage will be restored, and it will be a godly marriage that honors you.
Lord, we also pray for the husband, that You will convict his heart and help him see the error of his ways. Help him to step up and be the supportive and loving husband that You have called him to be.
Father, we ask all of this in the mighty name of Jesus Christ, our Lord and Savior. It is in His name that we pray. Amen.
Lastly, we want to encourage you to stay strong in your faith and continue to pray for your marriage. Remember the words of the apostle Paul in 2 Corinthians 12:9, "And I said unto him, My grace is sufficient for thee: for my strength is made perfect in weakness." Trust in the Lord and His promises, and He will see you through this challenging time.
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Prayer Focus: God, Thank You. Thank You for loving me. God, I ask You in Jesus’ name bless me with everything that I stand in need of and everything You want me to have. Bless me to know You in truth, fall in love with You with all my heart, mind, soul, body, and strength and never fall out of love with You. Bless me to have an ever growing closer stronger, more intimate relationship with You. Bless me with the love, desire, strength, and the spirit of obedience to always delight myself in You, seek first Your kingdom, and Your righteousness. Help and strengthen me God to always respect and obey You. Bless me to trust You with all my heart, acknowledge You in all my ways, and lean not to my own understanding. 
