Hi
@xkayzx
I am not sure how long ago you were pregnant ... or are pregnant now.
However, there seems to be a recent change towards using smaller needles. I don't think this is related to your pregnancy (at least, I have not been pregnant but y needles were recently changed to smaller ones).
To my understanding, providing you don't have "tough skin", the smaller needles are better: they bruise less and cause less scar tissue to build up.