Ttc, possible positive?

Ashley • I have two daughters, Autumn (9) & Elizabeth (8), and a son, Gerald born 10/15/15.
I took a test a little while ago, the photo is my test. I am planning to take another test but I'm not sure when to. My sister in law and fiance both confirmed they see a faint line (and my stupidity didn't take it with my first pee). Just want others opinions as I don't want to get my hopes up... :/