Josseli Barnica grieved the news as she lay in a Houston hospital bed on Sept. 3, 2021: The sibling she’d dreamt of giving her daughter would not survive this pregnancy. The fetus was on the verge of coming out, its head pressed against her dilated cervix; she was 17 weeks pregnant and a miscarriage was “in progress,” doctors noted in hospital records. At that point, they should have offered…