So i had brown/pink spotting from cd19 to cd 23 and thought it was AF as my cycles have been getting very short and start with a few days of spotting. The spotting stopped though and have this vv faint line this morning with fmu on CD 27. I can def see it and so can my oh but not sure if it's an indent. The tests are firstvue from dealz. Not sure if it's even visible in the pic. The line appeared and pic was taken in the time window.