Since symptoms of pregnancy are mostly related to progesterone levels and depo is a progestin related to progesterone, symptoms of pregnancy would be difficult to detect. Many pregnancies are detected only after "quickening" (fetal kicking) is felt. read more
Sure, there is always a chance that you ask yourself could I be pregnant, even if you are using something like Depo. Anyway, to be sure, do the pregnancy test. To be eve more sure, do the blood test. Some of those symptoms that you are having can be a result of side - effects, but it can also be pregnancy. read more