Mama, please contact your OB or go to the hospital agad if may sudden sharp pain ka like that, better safe than sorry, lalo na at 33 weeks ka na! Maraming iba't ibang reasons pwedeng maging cause, pero kailangan nyang i-check ng doctor para ma-rule out ang anything serious. Mga kaibigan ko dito, lahat nag-check agad pag may ganyang feeling, at okay lang ang peace of mind, hindi ba? Keep safe, sending you strength!