This is slightly personal, of course, hence my question being on the internet.
I had a baby four months ago and started my period last month. I have always been regular and my period is now four days late. I took a pregnancy test after two days and it was negative. Today I passed some tissue that reminded me (excuse the comparison) of the bit of white tissue that is attached to the yolk on an unfertilized chickens egg. Although this was larger (maybe 1/2 inch in diameter) more clear, and more yellowish. There was a small brown spot in the center that was about the size of an apple seed. No blood whatsoever. I still have not had my period. I am very curious to know whether I might have been pregnant and miscarried.