My experience of pregnancy, birth, postpartum care, and parental leave. — When you walk into my Friedrichshain apartment, there’s a room labeled “Kinderwagen-Rollstuhle” next to the elevator. On the door, a paper reads: “Only for strollers. Do not use this room for bikes!” This was my first inkling that Friedrichshain was a neighborhood for more than hipsters and its club scene. …