Will the cops call my parents?

I wasn't out after curfew but i was high but acted fine and we were in an empty school parking lot. It was just myself and my friend and his girl. I had to use the restroom and i parked kinda far from the car but i was just giving them some time. I get back to my car and the cop pulls up behind me I wait outside the car and he gets out and asks me what i'm doing. I told him i had to use the restroom and he asked why i parked so away. At this point i was so nervous and scared and i mumbled i don't know. While my friend and his girl were in the back watching. He asked for my ID and i gave it to him and then he had the girl come out and asked for my friends ID's, they didn't have anything but the school ones. He called them to his car and asked there names nothing else but my buddy did tell him his neighborhood and asked if his dad was blah blah which it was he said yes. Next my friends came back to my car and he did too and he said if it was any later he would have someone come pick us up but we were fine. Will he call our parents, and since i'm the only one who gave my license, would they call my parents since they took my license? He didn't search my car and i think i'm over paranoid but my home phone isn't hooked up would he come by if he couldn't get in touch with them. This happened in Indiana around11:45 and curfew is at 1on a sunday would they call the next day either? Please Help.