There is no fetal heart rate at 70 days of pregnancy and the fetal sac is still growing (How to deal with the risk of miscarriage during pregnancy) Miscarriage is a very serious problem during pregnancy. Sometimes pregnant women may encounter situations where the fetal sac grows slowly, the gestational sac grows but no fetal bud appears or there is no fetal heartbeat. This may often be a signal that the embryo has stopped developing. However, there is no need to panic, in fact there are cases where this does not mean