Question for anyone who experienced implantation spotting.... So I'm 13dpo, AF due in 3-4days. Yesterday I had very mild cramping and some pink/brownish discharge when I wiped. I had the same thing this morning. My periods are pretty much spot on every month and I never remember this happening in the past. I took a pregnancy test this morning and it was negative. I promised myself I wouldn't take any tests until AF was late, so I'm mad at myself for that... I don't have any other pregnancy or PMS symptoms. So I'm really confused! Just wondering if anyone has experienced anything similar, and what was the outcome?