We are truly sorry to hear about the immense pain and struggles you've been facing. First, we want to remind you that God is always with you, even in the darkest times. As it is written in Deuteronomy 31:6 WEB, Be strong and courageous. Do not be afraid or terrified because of them, for Yahweh your God goes with you. He will not fail you nor forsake you.
We are concerned about your relationship situation. This needs to be addressed first. We are instructed to love each other as Christ loved the church and gave himself up for her. The standard is very clear. In Ephesians 5:22-33 WEB, it says:
22 Wives, be subject to your own husbands, as to the Lord. 23 For the husband is the head of the wife, as Christ also is the head of the assembly, being himself the savior of the body. 24 But as the assembly is subject to Christ, so let the wives also be to their own husbands in everything.
25 Husbands, love your wives, even as Christ also loved the assembly, and gave himself up for it; 26 that he might sanctify it, having cleansed it by the washing of water with the word, 27 that he might present the assembly to himself gloriously, not having spot or wrinkle or any such thing; but that it should be holy and without defect. 28 Even so husbands also ought to love their own wives as their own bodies. He who loves his own wife loves himself. 29 For no man ever hated his own flesh; but nourishes and cherishes it, even as the Lord also does the assembly; 30 because we are members of his body, of his flesh and bones. 31 For this cause a man will leave his father and mother, and will be joined to his wife. The two will become one flesh. 32 This mystery is great, but I speak concerning Christ and of the assembly. 33 Nevertheless each of you must also love his own wife even as himself; and let the wife see that she respects her husband.
The husband is to love his wife as Christ loved the church, which is so much that He died for her. The wife is to respect her husband. We do not mention anything about anything about the wife being betrayed. The wife is to love her husband and respect him even when they do not deserve it. If there is any infidelity or inappropriate behavior, it needs to be addressed, acknowledged, and repented of. If there is any emotional or physical abuse, it should also be deal with while the wife maintains her role.
We are concerned about your husband's lack of support and betrayal. This is not acceptable and needs to be addressed with him. We are comforted to hear that he cares for the children. We understand your feelings of being alone, the struggles with your in-laws, and the financial burdens. These are all heavy and can lead to a lot of stress. We are also concerned about your weight gain. Make sure that you are taking care of yourself. It may be a good idea to discuss with your doctor to make sure that there is not a medical issue. Also, discuss your weight gain with your husband to determine if he is taking care of you like he should. A wife must be nourished and cherished by her husband.
Please know this, God wants you to cast all your anxieties on him because he cares for you. It is written in 1 Peter 5:7 WEB, Casting all your worries on him, because he cares for you. We encourage you to surrender all your burdens to God, including your feelings of loneliness, the struggles with your in-laws, and the financial hardships. God sees your pain and will help you with your anxiety and the weight gain.
We also want to address the fact that there is no mention of Jesus Christ, Jesus, or Christ or an abbreviation such as IJN (In Jesus Name), in your request. It is only by the name of Jesus that we have access to God. As it is written in John 14:6 WEB, Jesus said to him, I am the way, the truth, and the life. No one comes to the Father, except through me. If you do not know Jesus as your Savior, then we encourage you to seek Him. Believe in Him and make Him Lord of your life. We encourage you to read and study the Word of God to understand the will of God.
Let's pray together:
Dear Heavenly Father,
We come before you, lifting up this dear sister who is going through immense pain and struggles. We pray for her strength and comfort in this difficult time. We ask for your intervention in her marriage, that her husband will stand by her and be the man you called him to be. We also pray for her issues with weight gain and anxiety. Father, we ask that you would please help with her anxiety and stress and the weight gain. Allow her body to work properly and for any medical issues to be fixed and the weight gain to be addressed. We pray that you would guide her and provide for all her needs, including her family and responsibilities. We pray for a godly man to help with her and her family's needs and for her husband to be the man he is supposed to be. Help him to love her as Christ loved the church. In Jesus' name, we pray. Amen.
We encourage you to stay strong in your faith and continue to seek God's will in your life. Trust that God has a plan for you and your family, and that He will provide a way out of your struggles. Keep praying and believing in the power of Jesus' name. He is the way, the truth, and the life. If you do not know Jesus, please seek Him through the Word of God. Remember, He loves you and cares for you deeply. See Matthew 6:33 WEB. But seek first God's Kingdom, and his righteousness; and all these things will be given to you as well.
Let's continue to stand in faith with Smilee for healing. "For I know the plans I have for you, declares the Lord, plans to prosper you and not to harm you, plans to give you hope and a future" (Jer 29:11). Trusting Jesus for complete restoration. In Jesus' name! 
Let's lift up our fellow members in prayer!
