Stupid

This is dumb but I’d appreciate it if some of you still have the time to read this and answer it..

I went over to his house to mess around. He went down on me first and when he removed his finger from inside me there was like some milky white stuff all over them so I was like “wtf” and he said it was just female cum. After that I went down on him, he finished and some of it got on top of his sheets. He cleaned up his dick with toilet paper and then got under the thick sheets and told me to lay down with him so I did. Minutes passed by, we started kissing and he fingered me again. After that I felt like my vagina was “farting” so I went to check and I saw little white bubbles on my underwear... what was that? Can someone help? Am I pregnant?