Odd Bleeding

Alexandria

On 10/16 I had what I thought was implantation bleeding, it was brownish in color, was on the toilet paper when I wiped and only happened once. On 10/19 I woke up bleeding and assumed AF came. I went to remove my tampon several hours later and it was clean.. no blood & no more for the rest of the day. On 10/20 in the evening I had the same thing happen again. Just now I wiped and it’s light pink and mucus like. I have never experienced anything like this! Anyone ever had this happen?