Help! Can you tell me what you see?

LK
I wa due for my AF on October 4th, it is now the 9th and I have had no sign of AF. I am experiencing cramping like it's coming and it almost feels like indigestion. My husband and i have been trying for 3 months. I have taken 3 tests this week. 2 said not pregnant and am I just dreaming, but does this one have a faint line? At first it was just negative, but then it changed to this. It will not hurt my feelings if you say no. When should I test next?