Does pregnant woman cough for a long time have an effect on the fetus

Pregnant women cough for a long time has an impact on the fetus, if only occasionally cough a few times, cough is not serious will not affect the fetus; but long-term cough, belongs to a more serious cough, will lead to increased intra-abdominal pressure, thus indirectly stimulating uterine contractions, easy to induce threatened abortion or premature delivery.