I had half my thyroid removed in 2012. I started getting seizures after that when I got pregnant with my daughter when I was about 9 weeks. Then they came about every three months. A month after my daughter was born I had a grand mal seizure. They have done an MRI, CT, EEG and still have found nothing. They put me on medication but I still don't think that it is epilepsy. I am really wondering if it has to do with my thyroid getting removed.