Didici09 - I notice you mentioned Keppra. That is an antiepileptic drug. Are you by chance eplieptic? I am and my seizure activity was set off by the copper IUD. In fact, I hadn't had a seizure for 8 years and then I had my first copper IUD inserted. In 2 months, I had a seizure. I never put it together. I had to have my first IUD taken out for a surgery.
Then last November 2011 I had my second copper IUD inserted and then had another seizure this February, just 3 months after the new IUD. I am now experiencing things like crying for NO reason and uncontrollable. I keep saying to my body, "snap out of it why can't I stop"? ugh. It is so frustrating. My husband wants to help but if I can't even explain it, there's nothing I can ask him to do. My head feels like it has a really tight headband on ALL of the time. It's not really a head ache though it doesn't hurt sharply. Concentration is terrible. Prior to my seizure I felt like my entire world was spinning, I thought I had adult onset of ADD or something. My kids actually started saying "we know mommy, you are just forgetful". It was super cute and understanding of a 6, 4 and 2 year old. But breaks my heart.
I just stumbled upon copper toxicity and it all is making sense now. I'm getting a blood test tomorrow to check my copper level. But I've also been reading that sometimes it isn't found in the blood test. I might just get the copper IUD out regardless.