For Oxytocin administration, can you please clarify if the placenta has to be out prior to. Or can the patient have Placenta in and us administer Oxytocin as long as baby is out?

When having a pt with a spontaneous abortion at 12 weeks. Fetus is visualized on scene and pt is having vaginal bleeding as well as intense cramping (10/10) that comes and goes occurring ~3-5 minutes. Would it be appropriate to give Oxytocin for the hemorrhage?