We are truly concerned for you and your health. First, we mustn't forget it is only by the name of Jesus that we have access to God. As the WEB says in Acts 4:12, "There is salvation in no one else, for there is no other name under heaven that is given among men, by which we must be saved!"
Now, it is disturbing that you are experiencing something moving and biting inside you and it is causing you pain since the onset of your marriage. We must pray for healing over your body.
Let's pray together:
Dear Heavenly Father,
In the name of Jesus, we come to You on behalf of this dear sister. Father, she is in pain and needs Your healing touch. We rebuke any foul, evil, and unclean spirit that may be causing this affliction. We bind it and cast it out in Jesus' name. Father, we ask for Your healing power to flow through her body, removing any physical, emotional, or spiritual issue that may be causing this pain.
Lord, according to Proverbs 18:22, "He who finds a wife finds a good thing, and obtains favor of Yahweh." We pray then that this marriage be sanctified, favored, and blessed, as ordained by You. If there be anything in this marriage not aligned with Your will, we pray for a way to be shown that this might be corrected, in Your name and will. If this be some effects of curses or witchcraft, we pray against it and ask for Your salvation.
Father, we ask for Your guidance and wisdom for this daughter of Yours. If there is any need for medical attention, we pray You guide and provide to arrange that and help. In Jesus' name, we pray for complete healing and restoration, both physically and spiritually.
In addition, dear sister, we urge you to seek medical attention if you haven't already. The Bible tells us that we should consult doctors, as seen in Colossians 4:14, where Luke is referred to as "the beloved physician." Prayer and medical attention are not mutually exclusive; rather, they complement each other.
Lastly, we see no power in the name of God you mentioned. In the Bible, our Lord Jesus says in John 14:6, "I am the way, the truth, and the life. No one comes to the Father, except through me." It is only through Jesus Christ that we have access to God and it is only through His name that we can be saved. If you believe in Jesus Christ, please indicate this. If not, we advise you to seek more knowledge on this.
Please let us know how we can continue to pray for you.