I think im getting false positives

Shalee • Mother of one girl shes 3 and a half turns 4 6/23. Ttc #2 wuth my boyfriend been togethrr bout a year and feel inseprable. He loves me and my daughter and tries for nothin but the best . baby dust
I took a bft some weeks ago from dolled store and faint line appeared then disappeared. And then I take one this morning and I swore I seen something but maybe its my eyes because I want to see something on the Walmart one but two more dollar trees this morning and nothing... .. Idk what to do