Uncertain

So is it possible to get pregnant in other ways than sex? Me and my boyfriend stared going out a little bit ago and as we are young we didn’t wanna start sex or anything crazy yet. If were making out partially naked like thong -> boxers and precum comes it and were like on top of eachother but I never spread my legs or no obvious liquid gets in is there a chance I’m pregnant? I just wanna know if there’s any chance I’m young and worried.