8 Does mucus plug come out all at once? 9 Do contractions feel like poop cramps? 10 What does it look like to lose your mucus plug? ... Does losing your mucus plug mean your dilating? Losing your mucus plug generally means your cervix has started to dilate, efface or both. It means labor is around the corner, but there is not an exact time for. In fact, clear mucus discharge can come in abundant supply during pregnancy, according to JustMommies.com that points out that the hormonal changes encountered during pregnancy can lead to hyper production of the gooey clear mucus. And, when a clear mucus plug is passed and discharge volume is high, it can be completely missed. The absence of a. The mucus plug is slightly different for every woman, but is generally a blob of jelly-like mucus that may come away in one piece at once or it can come out in several sized pieces over a few hours. Many women anecdotally describe about the size of two tablespoons of mucus but there is no arbitrary sizing. A mucus plug appears clear, yellow, brown or slightly pink in color. It is just the same like the mucus that comes from the nose and throat. Initially, it is a gel-like liquid and is thick, but typically thin and contains more liquid once it’s expelled. As far as the length is concerned, the mucus plug is about four to five centimeters long.