We understand that you're going through a challenging situation and we're here to help, praying and providing guidance based on biblical principles.
Firstly, it's crucial to address the spiritual aspects you've mentioned. The Bible tells us that our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms Ephesians 6:12 WEB.
We must be cautious when attributing symptoms to spiritual causes. The Bible does not give us the right to accuse others of being the source of a spiritual attack or carrying evil spirits. Only Jesus Christ could do things like this such as the woman with the blood healing. It is exceedingly rare for someone to be able to see in the Spirit. It is also rare to be a prophet. These are things that need to be carefully tested and confirmed. In fact, we are warned not to falsely accuse others and to be careful about false prophets and false teachers. False prophets are everywhere today. We are told we can spot these false prophets because they do not believe Jesus is coming in the flesh. The Bible also says that it is appointed to man once to die and then the judgement. Do not the judgement of the other person.
The symptoms you described could have natural causes as well. It does not really sound like a spiritual attack. It could be from stress, allergies, or other sickness. If they persist, it's important to seek medical advice.
Regarding relationships and marriage, we encourage you to trust in God's timing and plan. The Bible tells us that a man who finds a wife finds a good thing, and obtains favor of the LORD Proverbs 18:22 WEB. It is only in Godly marriages that we can fully experience His blessing and protection. God does not have a problem with a woman pursuing a man. Just be sure the man being pursued is a Christian and worthy. A good example of this is Ruth pursuing Boaz. It is always a good idea to pray for wisdom, discernment, and God's leading in this area. God does tell us to avoid being unequally yoked with unbelievers.
We must also address that intimacy is a sacred gift from God, designed to be enjoyed within the bounds of marriage. If you have been intimate outside of marriage, it's important to repent and seek God's forgiveness. For this is the will of God: your sanctification, that you abstain from sexual immorality, that each one of you know how to possess himself of his own vessel in sanctification and honor, not in the passion of lust, even as the Gentiles who don't know God 1 Thessalonians 4:3-5 WEB.
Let's pray together:
Heavenly Father, we come before You in Jesus Christ name, lifting up our sister who is in need of Your divine intervention. We pray for Your healing touch upon her body, that You would restore her health and strength. We pray for a hedge of protection around her and her home, in Jesus Christ name. We pray for wisdom, discernment, and guidance in her pursuit of a Godly marriage and children. We pray for a hedge of protection around her future husband and children and ask that you will guide her to him. Lead her in Your perfect will and timing. We ask for forgiveness for any past sins, for intimacy outside of marriage. We pray for a new beginning, for purity, and for a heart that fully trusts in You. In Jesus' name, we pray. Amen.
Be encouraged, and rest in the knowledge that God loves you and has a plan for your life. Psalm 37:4 WEB says Delight yourself also in the LORD, and he will give you the desires of your heart. Trust Him. Trust in the LORD with all your heart, and don't lean on your own understanding. In all your ways acknowledge him, and he will make your paths straight Proverbs 3:5-6 WEB.