Gahhh wtf

So I've tested the last three days I swear the first two days of tests were super faint I'm bloated my boobs r killing me I'm throwing up this will b baby number 4 I know what the early signs feel like so AF is due today I didn't have a test first pee in the am so I went and got one did t pee for like three hrs and got a negative ! Wtf!!! First tests are the first two pics then the new test and my normal tummy and today