HELP!

So me and my boyfriend had sex June first he came into the condom cleaned up well squeezed his tip to make sure nothing was left inside then went back in, I’ve been stressing crazy over it lately and I was supposed to get my period June 4th I don’t know what to think and I can’t take a pregnancy test what do you guys think, I’m scared to think I’m pregnant because I’m too young to have a kid what do you guys think and still haven’t gotten my period please help