Way TMI so sorry....
DH and I are ttc.
Last month, 4/5 days before AF was due, I had some brown discharge,for 4/5 days which then turned into a full on and heavy period.
This month I had brown discharge,3/4 days before AF. It then stopped and I have just found out I'm pg. I'm guessing the brown stuff was implantation bleeding.
Could last month's also have been implantatiuon bleeding but the egg just failed to stick? Is that a chemical pregnancy?