Thanks for writing in to Healthcare Magic!
causes some hormonal
imbalance because is is progesterone
hormone added from outside.
It effect is not prolonged, I think you will get the periods in a day or two.
You can take the regular oral contraceptive
medicines from this cycle onwards in supervision of the OB.
You can not get pregnant towards the fag end of your cycle.
If you have any further query please let me know I would try to answer it for you.
Wish you a great health!