Glad you got your BFN, since that is what you wanted
FYI, the Walgreens generic early response (Target too, I think, but for sure Walgreens) has a rep for evaporation lines. I had 2 in a row last month show up positive after the time limit and I was half freaked, half thrilled, but I was definitely not pregnant. No other tests came up positive even after the time limit and AF was a day early (yes I was compulsively testing at about 11-12 dpo, long story). So watch out for those generics! They are just as good as the regular as long as you read them within the time limit, but can be very scary if you don't!