Mama, please see your OB right away or go to the nearest hospital if ang kirot gets worse or you start bleeding, okay? Abdominal pain in pregnancy can be normal sometimes (ligament stretching, Braxton-Hicks), pero persistent kirot + numbness together ay kailangan ma-check ng doctor para ma-rule out anything serious. Hindi ko makakasiguro kung anong cause nito, kaya better safe than sorry talaga. Samahan mo ang hubby o may kasamang mamasyal, ha?