Girls, hello everyone! An hour ago I felt discharge leakage (this is a…

Girls, hello everyone! An hour ago I felt discharge leakage (this is a normal situation) when I looked, I saw that it was not just water, but brown mucus, there was very little of it, I changed clothes, washed my underarms and lay down, after an hour there was a sharp pain in my stomach, and everything passed, all this time the baby was active, I even felt like he was turning over, we are 27 weeks and 3 days. Has anyone had something like this? To the appointment only on the 17th of the month, I read everything on the internet. Can this be a blockage? And can labor begin suddenly, because the sharp pain in the stomach was a contraction...