Hi again Niamh,
Yes I've experienced exactly what you're going through - it probably took me about 10 days to 2 weeks post stopping the progesterone until I felt better. I haven't had it since! - 3 months! I had a scan after that experience and apparently my uterus lining was very thin (good) - so on that basis, my endo said I could do long-cycle progesterone therapy. But time is up and will be talking to endo this week about what next - eek! I am interested in exploring the possibility of having my uterus removed to avoid the progesterone but this is obviously fairly radical and I'll have to weigh the risks/benefits of surgery - I understand when removing the uterus there is a risk of severing the blood supply to ovaries, so they could "dissolve"/stop working. Although I sometimes think that would be ok since my ovarian cycle sends me loopy anyway (which is why I have it suppressed with Lucrin), I know surgical menopause is a whole new level of hard. As Hurdity said, maybe upping your dose of oestrogen will help. Because you are not producing any of your own, this would argue for a higher dose than women whose own cycle is not suppressed. Also, being on the small side, you won't be storing much (as you probably know, E is stored in fat). I will probably have to try a Mirena before surgery, a bit reluctant, but probably wise. Good luck and I hope you feel better soon.