The study will be a double blind randomised controlled trial. There will be two study groups and one control group.~The first study group will be the pregnant women at risk of late preterm birth that will receive antenatal corticosteroids in the form of intramuscular dexamethasone sodium phosphate.~The second study group will be the pregnant women at risk of late preterm birth that will receive antenatal corticosteroids in the form of intramuscular betamethasone sodium phosphate.~The control group will be pregnant women at risk of late preterm birth that will be given intramuscular water for injection.
It will be a randomized controlled trial. There will be two study groups. Study group 1 will be given dexamethasone while study group 2 will be given betamethasone. The control group will be given placebo.