Please Help!?😢

So, Saturday the 22nd of October, my boyfriend and I were getting very handsy with each other. We knew we couldn't have sex because we didn't have a condom and I'm very strict on him wearing one for the sole purpose of my sanity, hahah. Anyways- things got a little bit carried away and he stuck it inside of me but not for longer than him to get a few strokes in. I then made him take it out because I still have my head on when Im in that mood, believe it or not. According to eve, I was the most fertile ON that day; as it was my fertile week. But on Saturday it was a 33% chance in pregnancy as opposed to something as small as 2%, lets say. Since then, we have had protected sex a few times. My period was due on the 8th of November and hasn't come. I got my usual acne that I get from my hormones and everything but I'm not getting cramps or anything. I very rarely get cramps but lately, in the past year or so, I have been getting them on and off when I'm about to have my period. I don't know if I should rely on eve's period tracker because I only started it maybe 2-3 months ago so it may not be fit to my cycle. I'm really scared and my anxiety is through the roof about being pregnant. My boyfriend claims that I'm definitely not pregnant, that the condoms have never failed him and that he would know if there was any precum on him when he was inside of me for the short amount of time without a condom. Please help?