33 weeks tmi discharge?

Mine
I am 33 weeks tmra and I keep having so much milky white discharge to point that I feel so wet I have to wear panty liners it been happening for a while but I have been midwife a week ago and she said my cervix is closed but it's really bad for the last few days now ..doesn't smell but is really watery a milky white colour . I can feel it come out whatever I'm doing. any one else get this? If I didn't wear a panty liner I would think i wet myself