Well you sound like a weird one- just like me! I have found over the past year that I have had servere abdominal pains exactly a week be4 my period but not every month, it normally happens at night when I get woken up by the pain, i run to the toilet every time thinking i need to go to the bog, for a number two as thats what it feels like (i don't go). It is then on the toilet that i start to go wierd. My head starts spinning , my pain goes all around my body, my ears start buzzing, my arms get pins and neddles and then i faint or have a funny fit where I go rigid and blue and my eyes look as though there gonna pop out- this is what my mum has told me anyway (shes a nurse and is normally there when this happens as i call out to her). When I come round again (normally after 30 seconds) the pain has eased off, i go back to bed and gradually it goes but there is an ache there for the next 24 hours. the first doctor I went to bushed it off as period pains, the second doctor sent me for an altrasound which i went fot today- i get the results in ten days. But judging by your letter it will be clear and they won't find anything! You are not the only wierd one! Im right there with you!