does anyome get headaches from sleeping too much?

so... going with too little sleep im normally fine. i used to go off 2-4 hours tops and stay awake the other 20-22 hours for school and Netflix and stuff.

now i normally get 7-9 hours of sleep, 5 at least, but usually once i get to that 9-10+ hour mark, i begin getting restless and usually wake up with headaches??

I haven't been like... officially diagnosed with chronic migraines on my record like i have been for asthma and epilepsy, but i have been diagnosed with migraines at the hospital a couple times before...

is it normal or... should i be worried???