Am I checking CP right

Br
Okay I feel so stupid! Lol but every time I've tried to check my CP for the last week (I just started trying to do it lol) I can't (or don't think) I'm feeling anything. Idk if I just don't realize I'm touching it or what but it's driving me nuts and google doesn't help with explaining it lol. Anyone else having this problem or can explain to me in GREAT detail what I'm supposed to feel or do lol