Hi Today I Started Having Some Mild Pain/pressure Behind The

Hi today I started having some mild pain/pressure behind the belly button and surrounding area. It also feels like pressure is radiating possibly to the vaginal area...it feels as if there is pressure there. I am 54 years old and have not had a period since March. I have had no female surgeries except for a c-section twenty years ago. My last pap and ultrasound was around Nov. of last year.