@indigo27 I've had quite a lot of this and midwife couldn't explain why but equally wasn't concerned. I'm awaiting for results from vaginal swab to rule out any yeast or bacterial infections. Like you, my scans have all been fine fortunately so nothing sinister it would seem. Definitely tell them about it on Tues and ask for some swabs to be done. I'll let you know if I have anything confirmed from my tests x