Could I be pregnant if he never ejaculated?

So my fiancé and I had sex for the first time for both of us a couple days ago. We used a condom except for like maybe 1-2 minutes at the most. He didn’t ejaculate the whole night because we were both just trying to navigate the situation and it wasn’t very pleasurable for either of us. He says there wasn’t any precum as far as he knows. According to this app I stand a 7% chance of getting pregnant on the day we did it. I’m just freaking out. Please help.