Poking near belly button?

Natalie • 22, Married & mother to my beautiful Ayva Raylynn.. Pregnant with baby #2 :) baby dust to all of you beautiful ladies!
Has anyone else expirienced a prickly/poking feeling right under your belly button? I'm now 11dpo and I cannot shake this sensation. It doesn't hurt really bad just more uncomfortable than anything. 
Wondering what this can be