Dad of two in need of help please help us start over

Please please help

Me and my partner and two children have suffered for many years and are at our wits ends, this is our chance at getting on a fresh start and helping our children to a brighter future. My partner started suffering with her mental health ( severe anxiety panic disorder depression and post traumatic stress after she gave birth to our first child. My partner was abused as a child and had repressed all these feeling and thoughts until the time of giving birth and since then things have taken a turn for the worst! My partner had to give up work due to her mental health and has since developed chronic fatigue alongside all her other issues she currently takes several medications daily and has no great quality in life and often feels worthless and helpless. Treatment via pyschologists are hard to come by in NHS due to long waiting times and lack of Doctors, it is a case of exsisting not living.Due to this we had our home repossessed and was homeless for a while. We are now struggling massively financially and would love to start a fresh but can not see a way out. All I want is a future for my children, a happy place for them not one of Mummy and Daddy struggling and stressed. This is a last resort option for us and would normally never dream of asking for help on here but I don't know another way. Thank you so much for taking the time to read my pledge. Really appreciate your time. Blessings to you