Oh CM, I've only just seen this!
How scary for you! But rest assured that spotting is VERY common! I was spotting a few weeks ago and so far everything is fine. I know in these situations you're not supposed to google these things but I found google had ALOT of positive stories about spotting in pregnancy so I felt a bit better about that. Hopefully this was just a once off scare and everything is fine with your lil bubba xx