Well i went to my OB, yep he said it sounds like my mucous plug, i also asked him questions about the BH i have been getting he asked me do i get them often, i said YES i have them at least twice to three times a day minimum... he said he thinks this bub will arrive before due date, he did my Strep B swab and bubs looks great. He wants to give me an internal next monday to see where things are at! v exciting!