Sex. Cum in condom

I just had sex w my BF. It's not the first time we've done it. We've done it a few times. And used a condom. I just started using the app and my periods r scattered around so it's hard to track. And the app says I'm in the middle of my ovulation week. Idk if it's true or not. But anyway. We had sex tonite. And wore a condom. It was on correctly.... He ended up ejactulating inside the condom and pulled out immedietly afterward. The condom was still all the way down and there was no cum leaking until he stood up. My question is should j be worried about getting pregnant?