I have my 2 nd cycle immediately after my first cycle last yr. I felt hungry n tired all the time. N I was on 2-3 needles each days. I hardly find a space on my tommy for injections. One of my nurse suggested me to do on my inner thigh. She said it was easier than doing on tummy. I have asked another nurse for second opinion n she advised me that it was much harder to do on my thigh. I was very confused by the time. None of them said anything about bum. Horrible time.