First I have a question, have you recently started taking more than you did before? If so you could be on your way to having a seizure. I would talk to your doctor as soon as possible. The post, you replied to earlier this month said that they have heard of people taking too much and having seizures from it. I'd be very careful and have your boyfriend go with you to the doctor. If you are sleeping he can describe it more.
You may to switch and taper down. I don't know if you want to quit but if you're on your way to a seizure, consider it.