Girls, I'm going for an appointment with the midwife tomorrow, they're…

Girls, I'm going for an appointment with the midwife tomorrow, they're putting me on hold for March 5th according to the menstrual cycle. The question is, I have a negative Rh factor, my husband has a positive one, I had blood taken for antibodies in mid-pregnancy, the tests showed that there were no antibodies. Can they leave me on bed rest until delivery because of the Rh conflict?