Mommy, kahit common yan sa pregnancy, importante talaga na i-check mo ng doctor ang abdominal pain mo, especially pag may pattern o recurring pa, para ma-rule out natin kung normal lang or may kailangan ng attention. At 23 weeks, mas safe na marinig lang directly from your OB kung ano talaga ang nangyayari. Please don't wait if it gets worse or may ibang symptoms, go to your clinic or emergency agad.