Hello my name is kay . Me and my boyfriend had sex from April to may mostly everyday . My period started April 2 and ended the 6 of April .& I am irregular . during the 28th of April I had some bleeding for 3 days and i don't know what it was and I haven't got my period in 48 days today may 24 I started spotting brown blood . And I took 3 home pregnancy test and they all came out negative . I wanted to know if anyone been throw the same . Are your pregnant or what ? Need help . What does this mean ?