Spotting

hi mga mamsh. anyone here n nka experience na ng spotting? i'm currently 15wiks preggy then niresetahan n din aq ng ob q ng duvidilan and bedrest for 1wik. ask ko lng usually b ilang days ang spotting? 1st day q kz n my nkita n blood is nitong May 14 then mdaming blood pero pinakinggan nmn nmin heartbeat n baby ok nmn. then May 15 my blood prin pero ndi n gnun kdami. tpos nwala n nung mga sumunod n araw. then kninang May 19 my blood nnmn pero ndi nmn gnun kdami. p share nmn experience nyo. thank you.