Hello. A Few Days Ago My Boyfriend And I Were

Hello. A few days ago my boyfriend and I were dry humping, he didn't ejaculate but I'm still worried that I might be pregnant, we talked about it and he says there was pre-cum on his boxers. When we were dry humping we were both fully clothed( I was wearing shorts and panties and he was wearing jeans and boxers). I'm so paranoid please help me. Could I be pregnant?