Uy mama, since you're almost at term na, important talaga na i-check mo yan sa OB mo asap, lalo na kung ang sakit ay malakas or nagsisimula ka ng spotting, better safe than sorry! A few of my mum friends had similar experiences towards the end, some were just Braxton-Hicks contractions, pero ang iba naman ay may iba pang reasons, kaya talaga dapat doctor lang ang magsabi what's really happening sa iyo. Hindi ako makakapag-advise kung normal lang or may kailangan ng attention, sorry momshie! Pag-iwanan mo lang kami ng update once you've seen your OB, okay?