Ang feeling ng bubbles sa tiyan ay super normal sa pregnancy, lalo na ngayon na 10 weeks ka na, parang gas bubbles or light fluttering yun, at karamihan ng first-time moms namin ay naranasan din yan at nag-panic din haha! Pero since you're only at 10 weeks pa, mas likely na yan ay just gas or ligament stretching rather than baby movements pa (yung quickening usually around 16-20 weeks pa), kaya don't worry too much. Kung laging may pain or cramping kasama niya, or kung nag-worry ka talaga, better check with your OB just to be sure, they'll put your mind at ease agad, especially since first time mo pa lang and lahat ng bodily changes feel strange, diba?