Please tell me I'm being paranoid

I had sex a couple of days ago. We used a condom. I can't be pregnant, much less feel anything. It's just I'm feeling so achy and my boobs are really sore. According to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> I'm in my fertile window right now and I was when we had sex. Everything is really complicated between us. He suffers from anxiety and depression. Everything seemed like it was going good yesterday, but then he went to therapy and started pushing me away. I know everything I'm feeling could be because of what I'm going through emotionally. It's just my boobs never hurt this much. They were a little sore before I went to bed. I woke up a little while ago and now they feel even more sore. My period shouldn't be due for a couple more weeks, but I'm also very irregular. So even though my last two periods started around the same time, I know this one may not. And it could be because of stress or because I'm irregular, not cause I'm pregnant. So someone please tell me I'm paranoid.

I should add I still have the condom in the trash, but I'm afraid it might be too late to check it for leaks.