When can i test?

D51482 • *
I don't know when I ovulated (if I even have yet), I don't know when I'm suppose to start my period, I have no idea when I should test. We haven't been tracking anything this cycle. We decided to take a month off of tracking. Didn't really think it all the way through I guess. Lol. Cause now I don't know when to expect anything. Lol. My LMP was the 3rd of September.