Sis, sharp pain with belly tightness at 8 months needs a doctor's check-up, please don't wait, go to your OB or the hospital kung kaya mo ngayong araw na. It could be normal (like Braxton-Hicks), but it could also be something na kailangan ng medical attention, so better safe than sorry talaga. Maraming mum friends ko na-experience rin ng ganyan, pero lahat ng sinabi nila ay importante pa rin makita ng doctor bago mag-assume, pregnancy pains kasi ay tricky, at you and baby's safety lang ang priority natin. Tara na, sis!