Does This Qualify Me for the Migraine Club?

I woke up this morning with an amazingly powerful headache. After 20 minutes I thought maybe getting up would help, so I did. And promptly became nauseated. 3 Extra-Strength Tylenol chased by some Coke Zero did not help and I’ve now had both symptoms for 3.5 hours. The headache is finally starting to ease a bit, though I still feel nauseated.

I’ve never had a migraine before – and believe me, I don’t want to join that club. But I’m wondering – does this sound anything like a mild migraine? Is there such as thing as a mild migraine? Or did going to see Peter Pan at The Muny last night just do a weird number on me?