period

i had sex like a week ago and the condom broke, but we realized it immediately and got a new one so nothing that i know of got in me. plus i'm on birth control. i haven't started my period and i'm on my third sugar pill. i don't know if i should be worried. i'm a little worried but i should be fine?? my boobs feel sore and my emotions have been wild so i think i'm okay and will start soon, right?