Hello. My husband and I have been trying since may. I started to discharge 4 days before my period (never happened to me before) it started lightly, on the fourth day it started to get cramps and the discharge became heavier. Throughout the day I started to bleed a light color as welll... could I be pregnant, or just a change in my period.

Well it could just be a change in your period its hard to tell. Some people have an implantation bleed, but the best thing you could do is a test.

Hard to tell, I have just asked a similar question. Have a blood test they are apparently the most accurate, in saying that with my first the old pee on a stick method worked.