Ovulating question

Hey, i need you guys help in figuring out if i had sex the right time😊 So I'm on a 33 days cycle got my period on April 10, my ovulating calendar said i would be ovulating from April 26 to May 1, so i took a ovulating test on the 28 around 10:00 am and it showed that i was ovulating. I had sex the night of the 27 and the night of the 28, is it possible that i might be pregnant? I want to take a test but i think it's too early