Hi Fefe It can be a really worrying time especially after so long ttc Brown blood is old blood and usually nothing to worry about. Like a pp said it could have been left over from implantation. I had spotting followed a week or so later with brown spotting early on in this pregnancy. I also always have an increase in CF while pg, and it keeps increasing the whole time so even more by full term, I always wear liners. I also had lots of random pains here and there mostly stretching of the uterus and ligament etc. With elevating and fluctuating hormones happening it add to anxiety too and can make you very emotional. Hang in there, it all sounds pretty normal so far Bring on your scan! So you can have some real peace of mind