Mama, please don't wait, go to your OB or the hospital ngayon na para ma-check agad, lalo na kung may discharge, tiyan pain, at hilab together like that, kahit hindi consistent. Hindi ko pwedeng sabihin kung labor na o labor signs lang based sa description, pero ang galing mo sa last check na nag-shorten na ang cervix mo, kailangan talaga ng physical exam ngayon para sure. Bukas is too far pag ganyan ang symptoms mo together, better safe than sorry, bes. Let me know how it goes, nandito kami.