Hi Fiona, been there done thT, without HRT, sadly the menaopauxe is a curse to be tolerated but I took Starflower Capsules/tabs which at the time perhaps 15 yrs ago I bought from H@B although living in UK, although they send to France. I also took Devils ClaĆ” with it and the 2 together worked for me.
I would also say though that you ought to check out ingredients of both,plus if you take other prescribed meds. Prescribed med ingredients can be checked on drugs.com .co.u.k or .fr âŠWikipedia is a good site to research also for natural ingredients.
Current thinking now, as seen on U.K. TV is that HRT is not good and may even cause Breast Cancer. If the lumps are Cysts, they may just need aspirating by your Dr. I had one done when living in the .HĂ©rault with no problems at all. Cyst never reappeared. No Iâm not medically qualified, but these days I prefer the ânatural routeâ rather than chemical one and have done a lot of research on my own health because needs must! Health Research has become my current hobby, especially if I see similiar symptoms from others on other forums, itâs fascinating, educational and beats listening to Brexit on TV 
Hope above helps.
Oops nearly forgot to say, if there is not a Bio shop in your area, speak to your Pharmacist, I check things out with him for myself, showing him my extensive blood test results. He put me on Arkopharma products when I wanted to do a detox. Just add .com to their name also to see which products they make, using natural Herbal/plant ingredients. You may find something there for the Menopause, I donât know.