I had to mix my own trigger in my first cycle Emma and my hands were shaking so much I had to get my friend to do it, lol. I thought I would spill some and not get enough of the dose in . When I picked up my meds in January this year for my last cycle, the syringe was pre mixed, so I didn't have to do it myself. Are you sure you have to mix yours? Thanks for crossing your fingers for my follies hun, I hope I don't need it but I'll take it! lol How exciting about your EPU on Friday, will keep everything crossed for you xx