 [ Symptoms ] i had a miscarriage and did not get rh  shot and now i am pregnant again will i have another miscarriage again [ Disease ] hi found this piece of info p[lease follow it if you are rh negative and you have been pregnant before but did not get this shot another routine prenatal blood test will tell you whether you already have the antibodies that attack rh positive blood you could have them even if you miscarried the baby had an abortion or had an ectopic pregnancy  do hope this helps and eases your mind good luck