Firstly, the reason for death of your previous baby should be known. the drugs you are on for the treatment of your ulcer could affect the baby (you have not mentioned them). ESR
levels are raised in pregnancy
but not so high, therefore the reason for such high value should be diagnosed and treatment planned accordingly. Gastroesophageal reflux in itself does not directly harm the baby. It is not necessary that the outcome of each pregnancy would be the same, please take counselling
from your doctor and plan your treatment in detail. Good luck.