Overreacting?

So this was a spur of the moment session and he didn’t have a condom, but did not finish or even getting close. His parents would be home soon and I needed to get out before they came. Ironic I know since it’s usually heard of the other way around. I may be paranoid since my period is supposed to come in like 6 days or so but I’m freaked out that something might have happened and he doesn’t even talk to me after it and like it’s like he dropped off the radar. Big talk before about cuffing me and willing to wait 🤷🏼‍♀️. It was last week Friday so any advice?