strange feeling at incision.

Ok, I had my staples removed last Monday and they put steri-strips on the incision. My belly still feels kind of number between the incision and my belly button. The incision feel like a burning sensation/ pulling sensation. Not hot, no fever, an no discharge/drainage. It feels wierd. Almost a pulling. Also, it feels like something is poking my vagina inside. Like needles sometimes. Is this common also?????

Hopefully someone can help.