Sorry sweetie, you have me a little confused.
So are you saying that you have been having a 55 day cycle and you ovulated and then you had a 14 day luteal phase? Then you had a 28 day cycle the next time? I think that is what you are saying.
well is sounds that you are still irregular, but your cycles might be regulating. If I were you I would continue to temp if you havent started that again. I would wait to start the OPK until you have a general idea of when you are going to ovulate which you can get that idea based on the temping. That way you are not using a whole bunch when you dont know when you are ovulating. Does that make sense?
If you start to temp again, it might take you a little while to figure out what your body is doing, that combined with the opk you will be able to figure out what your body is doing...