Sis, those are all normal signs na malapit na talaga, pero 37 weeks pa lang kaya dapat pa rin monitor mo closely, abdominal pain, pelvic pressure, at Braxton Hicks are common, pero kailangan talaga makita ng doctor mo kung paano ang cervix mo ngayon para sure. A few of my mum friends at that stage thought they were in labor na, pero turned out it was just practice contractions, the big sign na time na talaga is when the contractions are regular every few minutes, or if may bloody show or water breaking, kaya best talaga mag-call sa OB mo first para alam mo kung ready ka na or just keep resting at hydrate muna while you wait for actual labor!