Help?

Hi all! Need a little help... AF was due a week ago, and I’m 14dpo. I’ve tested twice this week and both negative, but both have been blue dye tests. I’ve been having some strange symptoms (dizziness, nausea, extreme fatigue, and getting winded easily) that aren’t present with my period normally. I have pretty consistent, regular periods.. just hoping for my rainbow baby this time. Thanks in advance!

Edit: Also, had light pink spotting around Monday (1/8/18) afternoon and none since.