I am I Pregnant??

Me an my boyfriend have had sex in the past with a condom. But on March 26th, 28th and April 3rd we had unprotected sex but for intervals of 30 seconds. We stopped early each time because we were afraid I would get pregnant. He said didn’t cum at all and it would be hard to during that small time frame. But I’m supposed to have my period today or tomorrow and I don’t feel any period symptoms that I would normally feel. Is there a chance I’m pregnant??