OK, so at 11w 1d, the brown discharge has returned. It's a kind of mid-brown, darker than beige, but not dark brown. I had spotting at 8w too, and it lasted for 2 weeks, and the worrying was hell.
NOW, here comes TMI... I have realised that BOTH times that this brown discharge started, at 8w and at 11w 1d, I had an orgasm the day before, and this discharge has appeared approx 34hrs later.
Is it at all possible that this could be the link...? It seems too much of a coincidence that the two times I have had an orgasm have both been 34 hrs before brown discharge began.
We have not had sex since before I found out I was pregnant, as I have felt too unwell (and too nervous to).