Scottish researchers looked at data for nearly 31,000 women who became pregnant
after an initial
miscarriage. Compared to women who conceived 6 to 12 months
after their
miscarriage, those who became pregnant again within 6 months were 34% less likely to miscarry a second time. They were also less likely to have an ectopic pregnancy, a cesarean or preterm delivery, or a low-birth-weight infant.