Hi tdougal, I don't know how they decide on what protocol to put us on. I was on short & it never worked for me I'm 33 very fit, not under or overweight & had no signs of any fertility problems my body reacted good to the drugs. I had to get signed off work after eggs were taken out I couldnt concentrate on work my stomach was sore. I now have to wait for my next appointment which hopefully will be December.
I'm sorry I have no advice just relax, it's all very fast once you start injecting. Good Luck & I really hope it works for you. xx