Anak, please see your doctor or OB-GYN soon, hindi normal na laging masakit ang tiyan during pregnancy, kaya important na i-check nang mabilis, okay?
A few of us moms experienced tummy pain din, pero yun ay usually ligament stretching or normal pregnancy stuff, pero kailangan talaga ng professional to know what's causing yours. Kung sobrang sakit or may bleeding, go to emergency na agad. Take care, and don't worry, doctors see this all the time!