Stephanie Hall described her husband Simon as a "highly disturbed individual".
She told the jury: "As far as I am aware he wasn't receiving the adequate help and support he needed."
Stephanie Hall told the inquest Simon confessed to her on 23 July 2013 that he had murdered Joan Albert.
She was asked: "Did it change the relationship between you?"
She replied: "Yes, I was in shock. I still hadn't come to terms with it at the point of his death. I felt betrayed. I had a lot to contend with.
"It was extremely difficult but I still loved him."
Stephanie Hall said she found out in 2012 from family members that her husband Simon had committed a burglary on the night of Joan Albert's murder.
"I was concerned because he had never told me that before," she said.
Stephanie Hall had been 'convinced' of husband's innocence
Stephanie Hall told the jury when she first met her husband Simon, he did nothing to suggest he had murdered Joan Albert.
She was asked if he had been able to convince her of his innocence of that crime. "Yes," she replied.
Stephanie Hall: 'I was not aware that our relationship was at an end'
Stephanie Hall said the subject of divorce only came up once between her husband's confession to murder and his death.
"I was not aware that our relationship was at an end," she said.
Stephanie Hall: 'Simon told me he loved me and I told him the same back'
Stephanie Hall has given more details of her final phone conversation with her husband Simon, the night before he died.
"The telephone conversation ended with him telling me he loved me and I told him the same back. That was the first time I had said that since he confessed [to murder]," she said.
"He certainly didn't seem suicidal."
'Simon seemed ok'
Stephanie Hall was asked when she had last spoken to her husband, who was found dead in his cell at Wayland Prison.
"It was the night before he died. He seemed ok," she said.
"He didn't give me any cause for concern."
Stephanie Hall has told the inquest she did keep in touch with her husband Simon after he confessed to the murder of Joan Albert.
She said he was in Hollesley Bay Prison, near Woodbridge, and that they spoke "all the time".
Mrs Hall was asked if there were periods when they didn't speak for some time after the confession. She said: "Yes, or I didn't answer the phone."
By the time he moved to Wayland Prison, neat Watton, contact was "minimal", she said.
"There were weeks when we didn't speak and it was probably weekly when we did. He phoned me and wrote to me," she said.
http://www.bbc.co.uk/news/live/uk-england-norfolk-36460579
