Spotting

Clarene
So Need advice, I started cramping like Normal right b4 my period spost to start but then it's like very very very light brown blood an then nothing ! So we did the BD 2 tey to start things moving but still the same an now 2day nothing. I'm starting to freak out idk what's wrong I'm gonna call 2moro for a doc appmt! Has anyone had the same experience b4