Precum

Me and my boyfriend had sex 2 weeks ago, i wasn't in my fertile period, but the condom broke..he pulled out after 5 seconds and we changed it with a other one. Is there any chance to get pregnant from an eventual precum in that 5 seconds? I'm feeling bloated in the last days and sometimes i have cramps, for about 30 seconds. I can't wait 8 more days to see if my period will come