I’m nearly 53 and started HRT in early December. Coincidentally I started it the same day I had my B12 jab. I thought the HRT was working but now I’m not so sure. I’m absolutely drained all the time and lack any motivation for anything! Would it have worked in 2 months? Or is it more likely the B12 made me feel better and now I’m feeling shite again because it’s due soon.