10 dpo, different results

Stacey • One boy, one girl, Two in Heaven and another on the way. Endo Warrior, Bicornuate Uterus

So I had 2 faint positives this am with my strips...took a frer and it was stark white negative. Wasnt convinced so I just took a new strip test and a small faint line appeared. So I tested it with water and it was neg, so I know it's not the tests. In order from top to bottom is this am, just now, and water at the bottom