Hello jancis - so sorry to hear about losing your two brothers and especially in the same year, how terribly sad for you.
Re the menopause - you haven't said how old you are and where in menopause? I presume because you have been offered continuous combined HRT you are post-menopausal? If you are sensitive to progestogens ( especially the synthetic ones) - Femoston may well help. The other thing is that many women such as myself do not feel at their best on progesterone and so opt to revert to having a cycle - this means taking oestrgoen only for most of the time, and then 12 days or so of progestogen every few weeks to induce a bleed. This is another possibility. While it is a real pain having a bleed when you're older ( several of us are over 60) this is the alternative that enables us to feel and function better than continuous progestogens!
Personally if you are able to I would try the hormonal solution for several months before considering ADs but I can understand in your personal situation why you might want to take them earlier. All I would say is that it may be more difficult to tweak the dose and type of HRT if you are taking other medication at the same time.
Hope this helps.
Hurdity x