Patient : I had unprotected sex with my boyfriend on saturday night the 17th, my last period started on friday the 9th and ended on tuesday the 13th, i am getting a depo shot on this thursday the 22nd, will that shot prevent an already existing pregnancy initiated on the 22nd? thanks.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.