Day 1 chemo

Hi Everyone my idc was diagnosed 20/6 (found lumps 10/5 but thought they were probably not an issue). I’m starting with chemo and 1st treatment of AC was today 15/7. I was scared, very fearful of a leak. It went well, though I did feel a bit cold. 
Take care  xxx
question: I asked about white cell booster needle. It’s only given when cell counts drops to a prescribed count.
can I ask for the needle?