Sperm meets egg plan. In a nutshell, you start baby dancing on the 8th day of your cycle, and every other day after that until you get a positive opk (you will need opks for this). You'll begin taking opks on the 10th day of your cycle until you get a positive. On the positive opk day you'll BD that day and the following 2 days. Then you continue BD every other day until your period. Google "SMEP" to get more info. I've been TTC for 3 years and want to give this a try. CD 8 is tomorrow for me. It would be nice if I had someone doing it with me :)