Did I feel the baby?!?

I felt some “thumping” and “rumbling” feeling earlier.. I didn’t think it was gas.. and it lasted just a moment. Now throughout the hour or so I’ve felt two sharp “jabs” I would call it.. I’m a FTM, so I don’t know what to really expect.. but is there a high chance that was the baby?! I also haven’t had any gas, so that’s why I’m thinking it’s possibly the baby. And it’s happening randomly. I’m 17w+2!