Topamax and sedative

I just began taking taking 25 mg of Topamax 3 times a day for about 1 week. I have the general side effects: loss of taste, tingling in feet and hands etc... however, my doctor insisted I would be much calmer (I am fairly hyper) and would be able to sleep better. I feel as though I am much more irritable with my young children ( less patience) and I am not sleeping all that great. Has anyone else had these side effects? As far as the headaches, at first, I actually was getting MORE migraines, butthey and the daily headaches seem to have subsided. However, I have not yet experienced the typical menstrual headache/migraines which are the worst for me.