TMI Photo included

So on My last period was on the9-15th of October my fertile week started on the 24-30th of oct me and my husband bd everyday before my fertile wk and missed the first two days of my fertile week being the 23rd-25th (Thursday-Saturday) then bd on Sunday on Monday I had light pink bleeding when I wiped only happend that one Time. Well yesterday when I wiped I had a very small amount again when I wiped just happend that one time. I'm due for my next period on November 12th. And today when I wiped I had a small like chunk of cm. sorry so long just wondering if it's happend to anyone else? Thinking possibly pregnant but unsure since I'm experiencing light cramps again sorry so long thanks for reading and for any help!