My last injection was October 2015. I still haven't had a period, although a fair bit of painful cramping. Is this normal? I was told it could take a year for fertility to return to normal but assumed that was a safeguard and it might be OK by now. My hormones feel all up in the air as well. A friend suggested going to my Doctor but I'm not sure if I'm being unduly worried. I'd be grateful to hear from anyone else who has had the Depo injection and gone on to conceive