Mmmm it was for a week or two prior to labour. One day it started to change colour and the more blood stained greyish globs started to appear! Gorgeous!!!!!! It truly isn't at all uncommon for this jelly like loss toward term. I will be interested in what your ob says. Remembering that the mucous plug is quite significant. There is a substantial plug of mucous that protects the uterus from germs. As your cervix softens and as your hormones changes this loosens things up a bit.