Labour or normal?

I’m currently 35+4, this morning I had a lot of green sticky discharge or mucus. I would put it down to being of phlegm or bogey consistency.

Baby is super active this morning, I woke up with wet knickers but not soaking wet. I have pitting oedema in my legs and swollen eyelids, my blood pressure was normal yesterday, and only a trace of protein. (Previous preeclampsia with my son born at 29w so I am super cautious) I have been in absolute agony with my back, and I went to the hospital at 34 and they said it was just muscular (they took swabs and no fluid or infection detected), also had lots of pressure down below for a few weeks, I am unable to reach my own cervix to check if it is open or closed.

Any one had this and it’s been normal?