How bad are my chances?

Last night I had sex without a condom, he pulled out and no cum got on or in me. Then we found a condom and went at it again but he took the condom off at the end and pulled out again. Nothing got in or on me...... so is the chance of getting pregnant really high? We've done the pull out method multiple times and everything has been fine. I'm not on bc yet 😬. I know there's a slight chance but should I be worried?