Yes definatley give them a ring especially if it's green. It should usually be a pink colour so it could mean infection. Sorry im no doctor/midwife and don't want to scare you but its deifnaltey worth giving them a ring.
Yeah, no harm in a phone call. Have a chat and they will either tell you not to worry or come in to get checked out. But they are there to take phone calls about these things, so don't worry about ringing!
I'd call just to make sure seeing as you're only 34 weeks... Sounds like your plug. Same thing happened to me, was my only sign of pre labour... Waters broke 6 days later and it was all on! I was almost 39 weeks then though so was kinda expecting it.. Good luck hun! xox
Bookmarks