Stressed😭

So on the 13th I had sex, and that was the second to last day of taking my bc before the week without taking it. (I started my period on the first and ended it on the 4th) And that night I had sex twice, the first time with a condom and the second time without, but he pulled out long before he came. Idk if I should be worried or not, but I am stressed out of my mind😭😭😭