If its gas, you'll probably have to fart shortly after lol. If you don't fart, then I'd say its the baby. :)
I'm 16 weeks and it feels as if someone just runs there finger tip across my belly
It's so crazy I know it's the baby cause I never felt anything like that before
I'll stop what I'm doing and just feel it and think yup that's my baby
I'm 17+2 weeks.. that's how it was for me. Felt like gas bubbles, but I had no gas. My friend who is a mom said that's definitely the baby. :)