PP pregnant mummies, help me?!

Me and my boyfriend had sex last night, we both wanted it badly! He didn’t put a condom on to begin with but before he cummed he did, we were just so caught up in the moment 😩🤦🏻‍♀️ he was shitting himself that he would get me pregnant again but we both were unsure if pre cum can get me pregnant 3 months pp? Helppppp my ovulation week starts in 2 days according to glow 😩

I had the appt to get my coil fitted 4 weeks ago but I was in hospital quite poorly, my appt was rebooked for tomorrow 😐