We have been blessed with three gorgeous bubs but have now had two miscarriages in a row. Our doctor only puts it down to 'chromosomal abnormalities'. It just seems odd that this can start happening all of a sudden and twice in a row. Have been looking to see other options and trying to see if they are viable possibilities. Had no morning sickness with the miscarriages but had quite bad morning sickness with our successful pregnancies. Have read that other possibilities could be hormones, ie. progesterone or immune system. What have people heard about these?