Welcome, alexa!!! It's hard to know, exactly, without seeing your chart. You CAN have an ovulatory-looking chart without having ovulated, too, but that's not so common. Most likely, you ARE! The dip before O is pretty common, and a good indicator for you that you're going to O, so congrats on getting a signal! The LP sounds fine, too. As for the 39-day cycle, that's probably nothing to worry about. How long have you been off the pill? It can take a VERY long time after coming off to get your cycles back down to what they were pre-pill, or to any regular length.
I hope that that's clear...*I* know what I meant. Hehe. In other words, I don't think that you really have to worry. It's GREAT that you're charting, though. I found that it gives me a better idea of what's going on inside of me and how my cycles are operating. Plus, it's fun to see it all laid out on a chart.
I hope that this month of charting goes even better! If you have a chance, post a link to your chart in your signature so we can chart stalk you.