So I took these shots with my now 4 1/2 year old I'm now 18 weeks and started them again but when I was taking them with my daughter they didn't give me a choice of arm or buttocks when I went to get my first shot last week the nurse asked me where do I want it and I told her I didn't have a choice before it was always on my lower back right above my buttocks she looked at me and said wow shots ain't even supposed to go there so she put it in the middle of buttock in the meaty part has anyone that takes them have been given this option of arm or buttock