Need ur advise .. This is my first time being late for years so I've missed my peroid for 13 days…

Need ur advise .. This is my first time being late for years so I've missed my peroid for 13 days now did a couple of pregnancy test one was positive and the others were negative I've all the symptoms of a pregnant but yet to be assured to being pregnant I went to the doctor recently did another pregnancy test it came back negative as well I was sent to a blood test but I'm just scared now 2days ago I saw spotting it turn from light to dark it's not heavy it's very light do you think I'm pregnant