Can she be pregnant? We had fun, we used protection, it was our first time

Hi everyone, i would really appreciate if you could answer accurately so that i stop to stress.

So here's my story.

My gf and I were chilling and having fun, things were becoming hotter. So i put on a condom (as described on the instructions) i inserted my penis into her. It was our first time, after some time i felt like i was gonna cum so i pulled out, but i did not. So we kissed a little and I put my penis with the condom back into her. Same thing happened, i thought i was gonna cum so i pulled out. When my penis was outside her (in the condom) I ejaculated. There were no skin to skin contact(i.e my penis was never in contact to her body at any time). This is what happened. So please answer me. THanks