Hi My Last Cycle Was Around June 13 I Spotted

Hi my last cycle was around June 13 I spotted one day brown one day light red n the next day brown then nuthin after that I'm started Saturday n was off by Monday my normal cycle is 5 days I also have my tubes tied but it has been 5 yrs in April 23 now today August 12 I'm seeing light blood only wen I wipe n it feels like my cycle is on but I'm only spotting I took a test it came out positive what should I do