Uy, kinabang mo yan momsh, kasi yan talaga ang feeling bago mag-labor, like hilab na hilab at parang tae ka na talaga, pero since 8 months ka pa lang, it could be Braxton Hicks or just your body preparing na, hindi pa baby time. Better check with your OB agad lang para sure, kasi kahit common yan, gusto mo sigurado na lahat okay at hindi labor pains na for real, especially since naramdaman mo na yan nung naglabor ka sa panganay mo, mas importante ma-monitor ng doctor ngayon para peace of mind mo.