Help!? Please read and respond!

Ok This may be long but please read to end. I OV on 2/14 at 9dpo I had some bleeding one time ( old blood with a bit of pink) when I wiped (tmi) then AF was due 2/28 but was late, last night 3/2 I had some bleeding ( one time)  that was pink and watery ( after me and DH BD) now all I have is brown spotting, both bleeding and spotting only heavy enough for when I wipe. I thought it was AF showing her ugly head but now I'm not so sure, do you think I should consider myself out? Or should I still test Friday?