Ive been ons the contraceptive shot for about 2 months now the first month i missed my period and then it came the second month but lasted nearly two weeks! 

Another thing ive noticed is my breasts have got significantly SMALLER! i was a C and now im B and im starting to think they r shrinking even more, ive looked back at photos and can see a difference in them, and when i try on my dresses well they are not as tight around the chest area. 

I just want to know has anyone else found that their breasts have decreased when on the shot? If i come off it and dont get my second shot will they go back to their orgiinal? Im starting to think its cos there is no estrogen in depo provera ? 

Thanks!