Twitching?

Elizabeth • Momma to two beautiful angel babies. E.J.R. 01.22.20 👼🏻 E.M.R. 03.14.20. 👼🏻💕
For the past few months (I don't know when it started exactly), but I have this twitching feeling, it happens all over my belly at random times (not all at once) but it usually only happens when I'm laying down or sitting/relaxing. It'll happen really low, by my pelvic bone and by my ribs at times and in the middle of my belly, by my belly button. 
I've put it off because I figured it was just my muscles twitching but it's been happening for so long and this is the first time it's ever done it.