Chance of pregnancy? *tmi*

My boyfriend and I had sex and we used the pull out method. I went to the restroom to clean up and there was cum near my vagina. Like by my labia minora and up by my clit and I was just curious if there is any chance of pregnancy. Im really worried I'm only 16 and on no form of birth control. He usually doesn't finish that close. But anyways I'm just really worried and thanks in advance.