Hi all, this morning I woke up and noticed after getting out of bed that I was having a recurrent "fluttering" sensation, in my lower back on the left... It isn't painful, almost feels like muscles twitching or what I would almost call a spasm, just not very painful. It's continued to do this all day long no matter what seating position I'm in or even if I tried to lie down... Almost like palpitations of a muscle? Lol, not sure how to explain it really...but it began at 9:00 this morning and it's only had a bit of minor pain just this evening before 4:00, and even that pain gradually came for about a minute and gradually went. Just curious if this should is something I should be concerned with, if it will get worse, and what I should or could do for it? Thanks!