About a week ago I was lying in bed and my right arm started feeling funny. Like it was weak and like I didn't have control of it but it was gone when I woke up the next morning. But the next day it happened again and it wouldn't go away. This, of course, made my anxiety go through the roof! Then 2 days ago the weird feeling moved to my right leg. Now my arm isn't really bothering me but my leg is. There's no numbness really, my leg just feels like I did a bunch of squats or something and they're tired. Is this a sign of anything serious? I really don't wanna spend a ton of money on doctor bills when it's most likely my anxiety!