OK, I'm back from my appointment. They repeated to me that all blood results were fine and prescribed me an anti-histamine for the itching, so I can get some sleep at night. However, one of the blood results wasn't back, so they can't rule it out completely. But my platelet levels are also dropping, apparently, which is a cause for concern, so they want to see me next week to take more bloods. I also have an excess of amniotic fluid, which they need to monitor closely. They said that taking all of this into consideration, and the fact the the baby seems to be a bit on the large side, it's a distinct possibility that they might induce me early.
My next appointment is next Tuesday, I'll keep you posted!