<prompt> Which is most likely complication of IUD:HypofibrinogenemiaSterilityCervical tearNone of the above  <response>: Complications of IUDPsychological upset.Uterine Infections.Blood coagulation disorder: If the fetus is retained for more than 4 weeks as occurs in 1020 there is a possibility that thromboplastin from the dead fetus enters maternal circulation and leads to disseminated intravascular coagulopathy DIC.During labor: Uterine inertia, retained placenta and PPH. Hypofibrinogenimia occurs due to gradual absorption of thromboplastin, liberated from the dead placenta and decidua, into the maternal circulation. 