>> diaz: we end tonight in bloomington, illinois, where despite the pandemic, there's quite a bit of joy at one hospital, bundles of it. amid the hardship at hospitals over the past year and a half, their labor and delivery unit have produced much-needed good news, especially at o.s.f. st. joseph medical center in central illinois, where that joy arrived in a set of eight. nearly a quarter of the nurses in this unit were pregnant together, and they all work in labor and delivery, including jordan murrah, sarah hansen, and tina trickel, who is 13 weeks along. >> some say "some something in the water" as a joke you know. >> diaz: is there something in the water? >> maybe. >> it is ironic that it all happened at the same time. we're all just so similar with where we're at in life. >> reporter: they attribute their synchronized timing to coincidence. knowing what you know about labor, do you feel more