I'm so Tired

Hello everyone.  I guess this might be a new symptom.  About a month ago I have started to get very tired.  normally wouldn't go to bed until way past mid-night, now I am lucky if I make it past 10pm.  Then I will wake up at least 3 times for no reason.  During the day I sleep.  I wake up long enough to volunteer at my son's school and when I get home I am able to check a few things on my computer and then fall asleep right in the middle of it.  I must have an eternal alarm clock 'cause I usually wake myself up at 2 so I can meet him at the bus stop.  Anyways, I guess this too is stuff I need to remember to tell my regular neurologist and maybe he will send me to someone who actually takes the time with me.  My arm is still driving me crazy from all the twitching it is doing.  Thanks for reading, God Bless.