Okay so Ive been having unprotected sex like 3 times this month but he didn't ejaculate in me. My period was due yesterday and I still haven't gotten it.. I feel perfectly fine and haven't had any breast soreness.. could I still be pregnant?

ANY time you have penile insertion there is the risk of pregnancy. You will just have to wait to see if you get your period. If you don't, you can take a test a about 1-2 weeks after your due date.