Faint positives, negative at Health Department.

Kristen • -Mommy of a 4 year old & 2 angel babies💜-Expecting my Rainbow in March 2017!
I've had 5 faint positives these past few days, and my period is late so I scheduled an appointment at the local health department. They did a urine test and it came back negative. Has this happened to anyone else and they went on to get their BFP? I'm so discouraged but trying to remain faithful.. I really thought this as my Rainbow..