Uy, totally normal yan! Dami sa amin na nag-experience ng mild cramping and tummy aches sa early pregnancy, yung isa kong friend parang nanalo ng lotto sa second pregnancy niya kasi nag-cramp siya consistently, tapos first baby niya walang signs talaga, kaya super anxious din siya. Every pregnancy is really different, so don't worry na kung naiiba from your first one. That said, since you're worried, best to mention it to your OB just to be safe, especially kung medyo malalaki ang pain or may spotting, mas makakatulog ka ng mahimbing with their reassurance!