What should I do

My last period was in Sept 26 I went 4 days . In Oct. 3 days being off my fertily window I started very light bleed just when I wipe after pee I did that for 3days i didnt have to use pad nothing.. i did one test 3 weeks ago 1 line .. i still have not has period in Oct and now its nov still nothing yall think iam pregnant ..i never spotted like that before