Advice

Yep. Very normal. You didn’t go through trauma to the area like in a vaginal delivery but your pelvic floor still endured a lot of pressure during pregnancy. There are hormonal changes, scar tissue, adhesions. Maybe look into pelvic floor PT.

Sharp pain in the c section area or vaginal area

Yup-- I second Gabi. It sounds like pelvic floor tightness. I would also recommend looking into pelvic floor PT. Otherwise that issue can longer for a long time and you'll feel like you don't know what to do. Better to get support with it early.