G/C Sensitive belly button - a symptom of pg?

Hi Girls,



I'm afraid I'm G/C from TTC as I could use your advice.



I'm feeling a bit different in the run up to my AF and something that seems noticeably different is that my belly button has been really sensitive and sometimes sore.



I often feel like someone is prodding me in there when there is barely anything touching it.



This probably sounds nuts but would be grateful of any input.



Happy New Year to All! xx