Someone help me understand this..

Since yesterday I've been feeling what feels like, and please no rude comments, but it feels like little twitches right around my pelvic bone to my belly button. It only happens when I'm not moving so when I'm laying down or sitting down and very still. Look, I get it.. I've seen the posts where people swear you can't feel the baby kick yet and I'm a skeptic at heart too but this is NOT gas. It's my second pregnancy so I know the difference. I'm 9+ weeks.. I know it's not gas but bc its lasted so long, I'm wondering is it maybe a muscle twitch or something or am I feeling flutters already? Like I said, please don't be rude. I'm on this board for support. Anyone experience this at about this time in their pregnancy?