Optimum conditions. There followed almost a year of "optimum conditions." Do it upside down; wait and have a cold shower while I take my temperature; no, not that way, not tonight. My mucus is thicker: Quick! Eventually we both began feeling like laboratory rats. Our once-incredible love life drifted into something only a boot-camp sergeant with Nazi leanings could be turned on by. Optimum conditions. There followed almost a year of "optimum conditions." Do it upside down; wait and have a cold shower while I take my temperature; no, not that way, not tonight. My mucus is thicker: Quick! Eventually we both began feeling like laboratory rats. Our once-incredible love life drifted into something only a boot-camp sergeant with Nazi leanings could be turned on by. I think that's what finally caused Steve to go over the edge. Three months ago—a Friday morning I shall never forget—he stepped out of my shower, swathed himself in a white towel, and announced he was going to Central America to do a book. He needed time to think. The move, he explained, wasn't about us. He really wanted to spend a year down there with his Nikon, capturing the region's tentative processes of democratic transition. Besides, he was beginning to think we'd both gone a little mental about the baby. I think that's what finally caused Steve to go over the edge. Three months ago—a Friday morning I shall never forget—he stepped out of my shower, swathed himself in a white towel, and announced he was going to Central America to do a book. He needed time to think. The move, he explained, wasn't about us. He really wanted to spend a year down there with his Nikon, capturing the region's tentative processes of democratic transition. Besides, he was beginning to think we'd both gone a little mental about the baby. Out came that special box of heartbreak again. I consoled myself we were just having a seventh-inning stretch, but the wisdom in that box told me I'd somehow blown it. The baby we hadn't created had become a specter hovering in the ether between us, ever a reminder of failure. Out came that special box of heartbreak again. I consoled myself we were just having a seventh-inning stretch, but the wisdom in that box told me I'd somehow blown it. The baby we hadn't created had become a specter hovering in the ether between us, ever a reminder of failure. As a parting gesture, the never-say-die long shot, he left a "deposit" with Dr. Klein—for her liquid-nitrogen womb-in-waiting—enough for two final intrauterine inseminations. Later