ClinicalGuard Internet cheapies

Hey ladies! Has anyone had any problems with clinicalguard pregnancy tests? I just got over a MC and I have been testing to see my levels go down and it's been 7 weeks since my MC and I was STILL seeing a line, so I decided to test one of them in water and I got a faint line on it. So just wanted to warn any ladies out there, I don't know if this is just how they are or I got a bad batch. OR maybe I have some SERIOUS line eyes lol the bottom two right next to each other, I took today, top one is urine, bottom one is water. See anything on either of them.