A pregnancy ultrasound will be done to see if there are twins or more, and to check for a hydatidiform mole.
Hyperemesis gravidarum ultrasound
Gynecologic hemorrhage ultrasound
Gestational trophoblastic neoplasia ultrasound
HCG pregnancy strip test
Cardiac disease in pregnancy CT
Pre-eclampsia physical examination
Chorioamnionitis physical examination
Fetal screening