Ben and I have been trying to make a sibling for James for over a year now. I've long suspected what the problem is, and recently had it confirmed by my sailor mouthed OB.
Instead of locking down our blog so that I can talk about our fertility issues in relative privacy, I decided that it would be easier to just email whoever wants to know. So, if you want to know, email me and I'll happily email you the story. If you don't want to know, feel free to breathe a sigh of relief that I didn't talk about my uterus, ovaries, fallopian tubes, etc. :)