Kindly meant but they are depending on your discomfort so this can carry on.
If they wish to fall out after living rent free for several years in a shared asset that is on THEM.
You have two choices.
Allow this to continue or say very firmly the house needs to be sold.
As it is, has it increased or depreciated over this time?
If it has depreciated that is very annoying.
If you fall out over this, then I think you will see your sibling more clearly.
What rent have they saved?
If the house had been rented out during this time, what extra income would you have helpfully received?
You are entitled to your inheritance in a timely manner, not years after at the whim of a sibling whom is making a huge saving by using it.
You need to put your big girl pance on.
Oh and your inheritance is none of your husbands business!
Pouring every bit of it into family life means its a marital asset.
If this is the only inheritance coming your way, you should absolutely retain some in an emergency account in YOUR name.
Will your husband ever have an inheritance coming his way?
If not, even more important that you hold some back.