Is it normal for a 3months preggy, to have a stomach ache? And can i do?

sana tinagalog mo nmn po para mas maintndhan. gnyn dn po ako pg ngbbuntis. normal lng po yn pero kylangan nyo po kmain every 2-3hours paunti unti pra d sumakit sikmura mo po.

no. what i mean yung puson?