Please help me my Husband divorce me

Hi everyone
I looking for some advice, my ex of 17yrs is going to divorce me. We have two children
3 months ago my H served me with the news he been cheating on me with a Filipino girl for 2 years in that, two years they had 3 breaks never met the girl only by video call .I’m been abuse mentally as I sat in my house with children listening to them making love . H is planning to move to Australia to live with her, married her too . In the meantime the girl got depression and a lot’s of health issues H going to visit her in July so he bought all kind of sex toys you names it, planning a BDSM etc. My problem is we bought a house 2 years ago , we both pay the mortgage I pay less and contribute to foods shopping children clothes. H pays the rest of bills, due to me having a part time job. I’m worry I may lose everything s including my children because. I don’t earn enough money to rehouse myself and my two children . H doing everything in is power and want the authority to believe that have got mental health issues. H call the police on me and accused me of thefts. I may or not have a criminal record , I’m losing sleep over it while I think about my future work. Regarding the divorce H wants a amicably , I said no I want the court to decide and offer to buy H share of the house as H planning to relocate to Australia in two years. Now I’m lost Please I need help and advice .H was the only family I had here , I’m miles away from my family and got no support or help. Please help me I’m in need thank you to everyone who will reply to the message.

Start from reading survival guides on www.advicenow.org.uk/advicenow-guides
They provide you with basic information, which will help you to calm down and make you mind. Prepare for a long run for divorce. It may take > 12 months.