vibrating sensation

okay i know i just posted a previous question but i have been feeling a vibrating feeling in my lower stomach sometimes its on the right side then it moves to the left side like i said in my previous post i'll be 5 months next sunday and was just wondering if anyone else has felt this

[nalla]

I wonder if it's maybe your muscles twitching? Are you in pain at all?
I'm sorry I couldn't help more. Maybe somebody else here can help a little more. I hope everything turns out to be fine. I'm sure it will be though!

[jameslady]

no it dont hurt the only pain i feel is my round ligaments stretching because she insists on sitting mainly on the right side but it just feels like a cat purring inside of me lol

[jenstam]

I get the same thing. I was trying to figure it out last week. I will be 22 weeks on Sunday...last week I was trying to figure out if it was the baby or a muscle twitch. I couldn't tell. It must be normal though, if others are having the same thing. Probably just muscles. I got mine on the lower left part of my belly, almost by my pelvic bone.

[GreenEyedMama]

haha i had those all time like someone put something that shakes with batteries on your stomach it ok its a muscel.

[msleeper]

I am a male and have those same sensations.  Off and on, lower quadrants.  Almost like a little vibrator inside.  No pain, no association with bowel or bladder.  Not painful, but noticeable.