I’m freaking scared!!!!

Ok so I really need some help/advice. I had sex for the first time with my bf. We had sex the 9th of August. He used a condom and didn’t cum. My period is regular and i was suppose to get it the 14th. I still haven’t gotten it. I’ve tried drinking ginger tea and have been using a heating pad as well. I don’t want to be pregnant. I’m so freaking scared.