Likelihood of being pregnant

So I know that this is unlikely but I’m super paranoid 🤷🏼‍♀️

Me and my bf had unprotected sex on Saturday which would have been day 2 of ovulating if I wasn’t on the pill, he didn’t cum in me though he did finish as soon as he pulled out so I expect there must’ve been precum. We also had sex today (which would be day 4), with a condom (he finished in the condom) then after removing the condom we had sex again about 15 minutes after and he didn’t finish in me but I know that there must’ve been some remains of semen on the head of his penis since he finished into the condom.

I’m on loestrin 30 and have been taking it for about 8 months, I try to take it as regular as a I can but it varies 1-2 hours.

Could I be pregnant ??