Hi, I think you should do a trans-vaginal pelvic ultrasound
scan & a serum BhCG to know the current status of your pregnancy
. Please remember it is unwise to take any medicine in early pregnancy without prior consulting your gynecologist. Betamethasone
is a steroid cream & may be harmful for your fetus. Moreover, betamethasone has been assigned to pregnancy category C by the FDA & animal studies have revealed evidence of abnormalities, when potent steroids
were applied topically. There are no data in human pregnancies so far. But betamethasone has been shown to cross the placenta & it is currently indicated only if its benefits for a particular patient are more then the risks. So in short, betamethasone is only recommended for use during pregnancy when there are no alternatives. Please be careful in future. May God bless you.