Hey ladies!  I am 10 DPO. AF was due today. I have been having sensitivity to smells, sore nipples, cramping etc for a week now.  I was nauseous the last 2 or 3 days. Today I went to the washroom and had a streak of pink with some discharge (sorry TMI) when I wiped.  I thought it was AF so I went and got a tampon and then got distracted and forgot to put it in. Anyhow, all day, I have had no other real bleeding, just a streak of pink every other pee.  My period usually starts heavy so I am SO confused.  I got 2 BFNs 4 days before today.  Thoughts?  I've never spotted before in my life.