At 1:30am, my water broke in a few gushes, and I started having irregular, and occasionally strong, contractions. After one of the strong ones, N decided to call his mom in case things got more serious.
Around 10:30am, N and I left the kids at home with Grandma, and we went to my sister’s house so I could nurse her newborn. I had good, strong, regular contractions (~3min apart) for a while. Went to Panera to pick up lunch, brought it home to eat, still having contractions... but things calmed down by about 1:30pm. Later that afternoon I took a nap.