Hi, I'm new, so I'm not sure how to do this.....
what you describe sounds a lot like what my best friend and my mom had been doing for years. The docs called them mini-seizures. They have both since been dx with epilepsy.
I've had migraines for about 25 years now and I can honestly say that I've not had a lot of the symptoms you mentioned. I have had the blind spot, then the aura appears, then if I don't take my meds in time, the headache will attack.
I hope you get things worked out. Headaches are NOT fun at all. Good luck.
I have to edit this to say that I missed the very beginning of your post that said you had a diagnosis. I'm so sorry about that! (I told you I didn't know what I was doing! And, no, I've never had them as you've described them. Not the numbness or confusion or anything. Hope someone else will give some insight.