Never had sex ed please help.

My boyfriend and I didn’t have any sort of penetrative sex but I gave him a hand job and he came. This is gonna sound really weird but someone else was home and in the bathroom and he just came in these two napkins I was holding. So he came in them and I threw them away and don’t think I got any on my hands but I was holding the sides of the bottom napkin and it felt a little bit warm.

I went back to my house and stuck my two fingers in my vagina before washing my hands, then I realized I didn’t wash them and I instantly took them out and got scared out of my mind.

I don’t have any kind of education about this stuff and I don’t know where to get information. I’m a minor and I’m really really scared. If this helps I’m supposed to get my next period around September 13