Dear user, welcome to healthcare magic. Progesterone injections, suppositories or oral forms are useful in pregnancy in case we suspect a risk of preterm delivery. Progesterone helps uterine muscle relaxation and prevents contractions. There is no harm for you or your baby. Dexa methasone injections are a form of corticosteroids prescribed to accelerate and enhance the baby s lung maturation. They may cause a temporary rise in your blood pressure and blood sugar, but no harm to you or your baby too. I suggest you have some rest, avoid sexual intercourse, treat vaginal infection if any, take the medications as your doctor prescribed and don t worry at all. Good luck itch your pregnancy. Dr. Ahmed Bahaa.