Mama, I know it's scary, especially first time, pero please go see your OB or go to the hospital na para ma-check properly, lalo na may pain sa puson at sa area ng perineum mo at ganyan ka-advance na sa pregnancy. Hindi ako dapat mag-say if normal o hindi, kailangan ng doctor ang sumagot dito para safe kayo.
A few of us mums nag-experience ng iba't ibang pain towards the end, pero every pregnancy talaga ay different, at with your exact symptoms, kailangan talaga ng checkup para ma-assess ng professional. Don't worry, mas better safe, lalo na this far along! Hugs, and go see your OB ASAP ah.