
God is starting to show.
Usually an upcoming birth doesn't start to show till the end of the first trimester. Before that, the life in us is so small that it creates no bulges. Many women can wear their regular clothes and get their regular sleep, give or take a few gastrointestinal disturbances.
Then comes the bulge, the ballooning, the sense of no longer being one's own person, the sense that something important is happening within us. We find people staring at our bellies. The bulge has locked into place; it is attaching itself firmly to us.