No period symptoms

So my boyfriend and I masturbated together and I got precum on my hands but wiped it off and then rubbed clit is there any chance of pregnancy from it? (Even if precum entered vigina, I’m not sure if it did, can you get pregnant?) because I’m supposed to get my period in three days and I don’t have any symptoms at all and it’s scaring me. Anyone else been through this? I usually get period symptoms one week before my period.