You searched for: Contracting Diaphragm Fetal Hiccups – What do you need to know? 7 years ago Overview – what are fetal hiccups Fetal hiccups can show up as early as the first trimester, but they usually… Fetal hiccups 7 years ago What are fetal hiccups? Fetal hiccups are just reminder that the baby is growing inside you. He or she has…