I started HRT 12 days ago - I have started on day 1 of period and am taking 1 pump of oestrogel and due to start progesterone in 3 days to take for days 15-26. The last few days I have had loose stools, and this has also been my ovulation time. I’ve also had a nervous stomach/anxious feeling in the morning even though I feel ok in myself. I also started ferrous sulphate about 3 weeks ago but had to change to Ferrograd C as I couldn’t tolerate the ferrous sulphate. Anyone had this side effect with oestrogel? Not sure if it’s that or the iron supplements or a bit of both? Any tips/points of view welcome! I’ve felt crappy for so long with tiredness, brain fog, constipation previously so was a bit fed up that I now have something else to make me feel crappy!