Mama, normal lang ang white discharge na yan, lalo na malapit ka nang mag-labor kaya meron ka nang slight dilation, marami akong kaibigan na ganyan din before nila mag-deliver! But since you're already 38 weeks and may changes na sa cervix, best pa rin na i-mention mo to your OB next visit para ma-monitor properly, kaya lang walang rush, okay lang yan unless may cramping or bleeding na kasama. Keep an eye lang kung may increase ng discharge or contraction na regular na, then that's time to go to the hospital na talaga!