I've psyched myself up all week to start my injections today, done loads of research, watched YouTube tutorials, mentally prepared myself, and prepped my partner to help me. But AF has not shown up, I was put on the pill as part of the process and I'm meant to have a bleed before I start injecting. Nothing has happened and I'm just so frustrated. I don't even think it's going to show up.. anyone been in a similar situation?