I am a 40 year old woman, trying to have a baby, my last period was on sept.26th/08, know today,nov.1/08 I am spotting..., there is the odd small clot when I wipe when I go pee..I have taken 2 home pregnantcy tests and they came back negative...I have a child before he is 20 years old,but I was 3 months long before I found out i was pregant with him....

could this mean that I am having some break through bleeding or is my period due to be coming....could you please help me..I have had a blood test done on me, but wont get the results back till monday, Nov.3/08