Positive? Evap?

Lindsay • Angel baby 9/20/17 👼💙, Rainbow Son 12/10/18 🌈, Endo Warrior 💛, TTC

8DPO I can definitely see two pink lines, but I took this test before going out to dinner with friends (wanted to be sure I wasn’t before having a drink). After a few mins it was still negative, threw it in the trash and left. Came home and looked again and saw this. I’ve taken quite a few tests in the past and never had them appear positive, no matter how long after taking them that I look. Is this defective? Evap? Positive?? 🤞🏼🤞🏼