Slow progression. Do you think it’s a chemical?!

Mariann • Mother of two, wife of one 🙃 Had an 👼🏻 last year, hoping a 🌈 is meant to be.

I’m 13 dpo and just got a bfp on a frer gold digi but a bfn on cb digi and IC. My lines are sloooowly progressing on FRER. Do you think it’s a chemical?! 😥😥