Regarding problems at different times of the cycle. I can attest to this fact. In February of 99 I took the radioiodine drink they said it would be a piece of cake. Since then I have had 5 of what they want to call a seizure. It took a while but a pattern has shown up. I have these 14 days back from the beginning of my period which is within a day either side of ovulation. Keep asking questions.