Oo normal yan, mama! I remember feeling that din around 10 weeks, parang bubbles or light fluttering, minsan parang gas pa rin talaga kaya confusing, hehe. A few of us mums talked about it and lahat namin nararanasan yan, pero to be safe para sa peace of mind mo, better check with your OB kung exactly ano yan or kung may kasama pang symptoms na nag-aalarm sa'yo, they can confirm kung movement na or just hormonal changes pa lang sa body mo.