Internet Time Machine

Moms Anonymous

Learning to love 25,000 strangers in an online birth club

Photo: Jasmin Merdan/Getty Imags

This story is part of the Internet Time Machine, a collection about life online in the 2010s.

I took two months off spinning class because of first-trimester nausea, so when I showed up this week at my regular Monday 6 p.m. class at the Y, everyone was…