Fertility Basics: Ovulation

Okay so I had to make myself write about this because I think most would agree, it's a little bit personal. When planning to get pregnant one of the first things to look into is when you are ovulating. There are some great ovulation calculators out there and counting methods. These would be extremely helpful to me if my cycles were regular. But unfortunately they are not. This causes a problem for me. Any tips?

For those of you who are regular, check out my ovulation calculator