I am usually very regular. I went off birth control in Feb. and have had regular periods every since then. The week of July 4th I was supposed to start my period. It never came. I waited until the eighth and took two pregnancy test and they were negative. I then waiting for my period but it did not come. On the tenth I took a pregnancy test and it was negative and continued to wait for my period. On the twelfth I thought it came. But it was a mucus brown discharge looking like old period blood but thinner. It happened a little in the morning only enough for me to notice when I wipe. Then it stopped. I took another pregnancy test and it too was negative. To you have any incite for me. My husband and I are just doing the pull out method. I have never experienced a situation like this before.