I forgot that when I want to know the answer to something, there's no need to wait for something like a blood test. I can just ask the Magic 8 ball!
I asked it whether our cycle would work, and here is the answer.
So see, no more need to obsess. ;-)
(By the way, I asked the Magic 8 ball last October if I would ever have a baby, and posted about it here. I love the Magic 8 ball!)