you only ovulate once per month thats it! AND you only have a 20% chance of conceiving every month! The so called "norm" is you ovulate 14 days after your period then 14 days after you ovulate is when your AF comes! Every1's cycle is different though thats why you have to figure out your own based on symptoms and how long your cycles are! I know you are trying to figure it all out and it is confusing so i recommend you look into reading taking charge of your fertility its a great book and it will give you TONS of info that you need to know about these things! There is a website but the book is the best but i know there is forums on there also!