With Ws back, I read two things happening here. 1) she knows perfectly well you can help, that is why she mentions it, so she can say no thank you. 2) if she mentions it again and you can bet your boots she will, I would respond with something along the lines of validation and acknowledgement of pain and ask her if she would like a list of names of people you trust to help out with the situation.
If she says "you can, but you didn't offer". Just accept the offer if you are willing If she takes the list at least you know that she has acknowledged that you recognize her and her choices.
Also very good possibility she will suffer in " silence". Then dude, just keep doing what you're doing