twitching tummy

I'm waiting on insurance approval.   I have an unfilled lap band and I'm going for RNY.  I'm on a super low carb diet until I get my surgery. 

In the past two days my lower stomach has just felt like it's doing a dance.   If you've been pregnant you will understand what I mean when I say I feel 6 months along and ice just drank a huge glass of juice.  constant twitches and stuff.   No sounds and movements are regular and fine.  I've never experienced this on a diet.   Anyone else? 

When on very low carb diet i need to take magnesium and miralx, or I get real I constipated.  Even with daily BM one can be "full of it ".  speaking from experiance...

I am taking magnesium now, added it yesterday.  However I can assure you I am not constipated.  My bowels move 3 to 4 times a day, I'm very well hydrated, and feel "light" in the stomach area.  No pressure at all.  Gas moves fine as well.  This is more a muscular thing.  Its mostly when I am resting.  Its like I lay down on the couch with my son, or sit out in the backyard with my feet up to read or watch a storm and my stomach comes alive!  Little twitches and spasms.  I can even feel them from the outside of my stomach.  Its trippy to say the least!

Well.... That may be then some issues with other minerals. 

When my legs starts twitching ~ i know i need some salt, and more other minerals...