Mama, at 39 weeks and 6 days with pink discharge at balat ng balakang at puson, please call your OB or go to the hospital na para ma-check agad. Hindi kami dapat mag-assume kung normal lang yan or labor na talaga, kailangan ng doctor para sure. Better safe than sorry na, lalo na malapit na ang due date mo! Hoping everything's okay, pero priority talaga ang check-up ngayon na. Pag may gush ng fluids or sobrang sakit, emergency room na agad! Sending love, Mama.