Positive FRER negative Clearblue?

Brianica • 9/26/17💓💍 Mommy to baby Armani💙 22 years young ❣️

Has anyone else ever gotten a positive first response and then a negative clear blue? I took 2 first response this morning and both were positive now took a clearblue and it barely has a shadow of a line? I’m confused 😫