Help (No hate please)

First of all, can no one hate please

Hi, I’m 15 and this might sound strange but i’m a virgin and I think I might be pregnant. Now i don’t think i’m the next virgin mary or anything but around a week ago my boyfriend did finger me and he may have had precum on his fingers, i’ve read online that it is possible to get pregnant from precum and my period is also late.

Could I have some opinions please?