So the first two I bought last week and I took one of them because my period was a week late. It said I was pregnant. I bleed for two days thinking like damn this is my period but why would a test be positive for pregnancy. Then after my two day period I took the 2nd one which obviously the first two came in one. The third one I just took now and it's a different clear blue I took it after he 2nd one and it says not pregnant? I thought the bleeding could've been a miscarriage or bleeding implantation because I thought I was pregnant. Now I'm confused.