[MEGoody]

If the implication is, that if something terrible enough happens, the body will block fertilization, what’s the implication if the body doesn’t block fertilization?

Not will, but may. If you listen to what Akin said, it was pretty clear he was indicating he knew it didn't always work that way.

And thanks. She's doing well now, but it took some years.

[DoughtyOne]

Not will, but may.

If "may", then why in the sam "H" did this guy even mention it?