I had my shot in January and didn't get the next one which would be march, now I am not having a real period just spotting brown stuff all of march and April, I don't feel pregnant, I am tired a lot more than often than I used to but no other changes in my body to indicate pregnancy I just need some king of answers thank you so much. oh and also this was my second time on the shot first time went great and normal but not this time.