Can i get pregnant if i did this?

can i get pregnant if i gave my man a blo00\/\/ jo0ob and he D** all over his d!ck and den wiped it off wit a towel until it was gone and den we had s3x can i? ok das da 1st question second shuld i tell my mom even tho da home pregnancy test came out negative twice && how shuld i tell her??...thnx