Hi doctor, I'm 30 years and I've had two miscarriages, the first one happened May 14 I was 19wks gestation but wen I did an ultrasound, the baby had stopped breathing since 14wks so I did a dnc, d 2nd one happened sep 18, was 8wks, did my first ultrasound and I was told it was a blighted ovum. My doctor said my INR is low, I had an INR of 0.81. I was put on a low dosage of aspirin for the second pregnancy. Really confused on wat might b d cause cos I have a son already and his pregnancy was normal.