Where do i go?

Diana • Wife and mommy of 2 boys 👨‍👩‍👦‍👦
Hi ladies... So i was suppose to get my period on april 7th and its now april 14 i took a pregnancy test and it came out NEGATIVE and i have been having cramps and vaginal pain .... I want to go see my doctor but idk if i have to go to my regular Doctor or my OB/GYN😣