Multiple pregnancy |
Pathological pregnancy |
· Clinically and/or radiographically documented pelvic abnormality |
· Prior uterine malformation |
· Uterine tumour in current pregnancy |
· Prior uterine surgery |
· Prior genital tract abnormality |
· Positive cytologic testing for malignant cells |
· Prior severe medical or surgical disease (maternal heart disease restricting physical capacity of the woman, neuropathy, coagulopathy, diabetes, etc.) |
· Late cerclage, performed after 16 weeks |
· Active toxoplasmosis during pregnancy |
· German measles during pregnancy |
· Sexually transmitted infection during current pregnancy |
· Gestational diabetes |
· Rh isoimmunisation |
· Foetal malformation |
· Placenta previa |
· Pregnancy-induced HBP |
· Hydramnios of 2 or more litres of amniotic fluid |
· Oligohydramnios lower than 500 mL. |
· Bleeding in the third trimester |
· Suspected or documented IUGR |
· Threatened premature birth |
Uncontrolled pregnancy* |
Difficult follow-up |
· No telephone, fixed abode, and others |
Not speaking Spanish or Basque |