Had my 31 week midwife appointment today and I had glucose in my urine (++) for the first time. I remember having this once in one of my other pregnancies but it was the morning after I'd eaten a load of haribo so that explained it as it was clear the next time. This time I can't think of what could have caused it. I have no other risk factors for gestational diabetes. Did anyone else have this as a one off in their pregnancy?