My 12 week scan results were fine, my bump is growing and I don't have cramps or pain. I'm due my 20 week scan on Monday afternoon but I've just noticed that I have some brown spotting today. I know that discharge is supposed to be white or clear at this stage though. Should I get it checked out tomorrow? I had a miscarriage last year at 8 weeks so I'm probably panicky because of that and so far this pregnancy has been going fine. If anyone can offer sound advice, I'd really appreciate it!