Suggestions please !

I am 8 days with missed period, but still negative pregnancy test this morning. I had a tiny bit of spotting 2days ago, but nothing worth calling AF ..it was only spotting first thing in the morning and nothing after that, and then the same the next morning. No other symptoms though... I was suppose to start my clomid with my period, but I never got it....so now I'm not sure when and if I should start taking it. Thanks everyone !!