My last period was on September 24. My last expected period was around oct 21st or 22nd around oct. 28th and 29th there was brown when I wiped only. On 30th and 31st I have light red/ light pink/ brown spotting(not enough to fill half a pad) and now nov. 1,2, and currently there is brown when I wipe. After my last period I took ovulation tests and I ovulated around the 9th-11th of October (can't remember exactly)... and I also have unprotected sex before/during/and after that time.