Questions

My friend is 7 weeks pregnant she went to the er this morning bcuz she had spotting and thought something was wrong the doctor told her she was fine that it's normal? they did ultrasound blood work and other test is it normal before she left the hospital she went to the bathroom she said it was like a full period is that normal? Is she going to be ok is she going to carry full term or lose the baby the doctors tell her that it's to eat to tell is it really to early?