Know it is difficult ot be in the mood when you have heavy bleeding but it can be helped in ways other than hystorectomy nowadays.
If your W works in healthcare she should be able to get good advice on how to control this. Sometimes the mini pill is an option but depends if you have religious objections or worries about other health risks.
If she at least is now recognising that her LD is a problem she is part way there. Plus you finding ways to help her feel loved can only be a good thing.
Hope to hear a success story from you in the not too distant future.