Suggestion: Generally, the first three months of pregnancy is the key period of fetal formation, and it is best not to take any medicine; The instructions of omeprazole indicate that it has no fetal toxicity or teratogenic effect. If used carelessly, we don't think the problem will be too big. I suggest you go to the hospital as soon as possible to do all kinds of tests during pregnancy. If there is no sign of miscarriage, it means that the drug has not affected the embryo and can continue to be pregnant.