Hi, so I’ve been taking the Cheap internet tests since 7dpo and I was having super squinter lines so yesterday at 8dpo I took a frer at midday (not first morning urine) and it came back within the first minute with a faint line... the line is still there but is now a lot fainter. So I decided to take another frer this morning with fmu and it’s negative? If this has happened to anyone please let me know because I’m going crazy. Has anyone had a false positive on the first response before?