Ovulation tracking

Okay, so I went to the doctor last month and she told me to start <a href="https://play.google.com/store/apps/details?id=com.glow.android">tracking ovulation</a>. I took an ovulation test(the strip) and it was positive. Do I keep testing for the next day or two or is that just it? She wants me to have it all laid out on a piece of paper so she can see it more clearly. I am completely new to this and have no idea what I’m doing. HELP!