I ran out of my 100mg Utrogestan tablets, yesterday and being Easter weekend, could not get a new supply as I had forgotten (meno brain) to get to the pharmacy. I used a 200mg last night that I had found in my bedside cupboard and boy, have I regretted it, I feel so lousy today. Feel as if I have the worst hangover ever, despite having a good nights sleep, I feel groggy and my skin is really sensitive, almost the same feeling as one gets with the Flu. I have also been feeling really wired as if I had too much caffeine, not a pleasant feeling @ all and yet, I get none of these symptoms on the 100mg.. just thought that I would share this and am hoping that things will be better tomorrow as I managed to get the 100mg again today.... can hardly keep my eyes open, roll on bedtime!