does everyone else wake with headaches

You could be right; the OP could have found us once, and forgot where to look again.
Apnea can play tricks with your melon. Don't I know. The "un-named ones" generally post over and over again,
yanking whatever chains they can reach. this poor soul seems to have lost us.

For the benefit of the OP in case he/she is not a troll and does remember where he/she posted, and for the benefit of anyone browsing who has a similar problem. I experienced migraine headaches frequently, and after an incident in our bathroom in which I badly hurt my head, I was diagnosed by a neurologist as possibly having a sleep disorder (later confirmed with a sleep study). Treatment with CPAP, plus taking magnesium tablets and vitamin B2 capsules every day, has resulted in migraines almost becoming a thing of my past (who knows what actually "worked"). Not today, though. Had one that lasted all day. I suspect that it was not CPAP-related, though. So definitely get any headaches checked out by a neurologist, and consult with a holistic medicine physician who can diagnose possible nutritional deficiencies (that is what I did).