Sick and panicky? As in anxiety? That’s too much oestrogen/too low progesterone. I think I would stick to the same thing for at least a week and probably longer. I know it’s easy to panic and expect everything to be perfect immediately (or the very next day at the least), but even antibiotics take a few days to work their magic. Same goes for HRT. It helped me to keep a symptom chart (diaries and journals require extra work, whereas a cross in a box against the relevant symptom on the relevant day takes seconds), which quickly and visually showed a pattern to my symptoms. I did this for 3 months to get a full picture and then my Doctor knew exactly what to change in my HRT. It took about a week for my body to adjust to 200 mg utrogestan at night. For the first few days I had an afternoon nap, then I didn’t need one and after a week I had so much energy I was unstoppable. Plus, it’s really hot and humid at the moment which is so tiring.