Hi everyone. So I took four tests leading up to my expected period. Two were the cheap .98 cent ones from Walmart and the other two were the equate brand. I took them on different days and each of them had very faint lines. Some darker than others. Then on the day of my expected period I took a first response one in the afternoon and it came out negative. I still hadn’t started my period. The next morning I took another first response and it came out negative as well. I then started my period later that day which is never late. I’m just curious if y’all think this was a chemical pregnancy or a bunch of crappy tests?