Oo, normal lang yan, lalo na pag mabigat ang tae or constipated ka na matagal, minsan may slight cramping pa after, parang ang katawan mo lang nag-aayos ulit. But if it's really painful, keeps happening, or may ibang symptoms like fever or blood, mas better mag-check ka na with your doctor para sure lang, lalo na pag matagal na yan or nag-iiba ang pattern mo, kasi baka may iba pang galing.