10dpo and BIG FAT...

Tanya • Baby #1 coming this Nov!
Negative! 
:( 
Woke up this morning and tested and no sign of that second line at all. In devastated but know I should probably wait a few more days?
TMM my urine this morning was bright yellow. Is that a symptom? I also have lower back ache as if AF is coming. Please Lord, don't let her come!