what do you all think?

i was 11 days late for my period, i then had light spotting on the 24th dec, i then had brown discharge on the 25th Dec light red/pink. it is now the 26th and i now have nothing at all? its been 2 days? my periods are usually 5-6days . anyone have any opinions on what it could be? i did two tests on the 10th day but bfn.