I need a tweak please!!! I see a faint line, but idk. 9 dpo. Still early.

Jo • I am a nurse, wife, and mother to one sweet baby girl age 7, and one sweet baby boy age 2, who gained his angel wings on May 18, 2015. We have been trying for #3 since 9/2014. With no luck.
Please tweak!!! I feel like I see a very very very faint line. I'm 9 dpo. Having cramps super low behind my pubic bone area. Randomly throughout the day. I Def don't feel like I have every other month. Thanks in advance.