I'm terrified :(

Hi guys, so I'm going through a really rough time right now :/ I'm 17 btw. for the past week I've been very scared and constantly crying. I had sex once right after my period with a condom, and he pulled out of me before he even came. We made sure to put the condom on right and that it wasn't slipping off. Afterwards, I even did the water test on the condom to see if there were any tears, and there wasn't any! That whole month was the worse month, I had a bad situation happen at my house that caused me to stress out and i dont know why, but the recent school shooting gave me bad anxiety. Like I literally would freak out and sit there thinking about my school getting shot up. I really don't know why this got to me so badly. Apart from that, we had a hard lockdown at my school and the announcer said it was real and sounded really panicked so I ran to a classroom and started panicking. Apart from all that stress, I always have really bad anxiety whenever I have sex because I'm afraid to get pregnant, even if I practice safe sex. I kept overthinking. I thought that since I rubbed my clit with the same hand I had gave him a handjob with, some precum would've gotten on me, even if my hand was dry. So yeah, bad month :( my period was supposed to come two days ago, and there's no sign of it! I felt that it wasn't going to come because usually my breasts start hurting a week before I get it, and it didn't this time. I've been freaking out and crying so much, especially these last 3 days :( I did notice that my boobs started to get sore yesterday, but I know that's also a possible sign of pregnancy. I also have been kinda peeing a lot but honestly I usually always pee a lot because I drink a lot of water. I know frequent urination is an early sign of pregnancy and idk if I'm just overthinking or just freaking out but it just feels like I might be peeing slightly more? I just don't feel right with my body. I will take a pregnancy test this weekend if my period doesn't come. Guys I'm honestly terrified. I need some comfort people keep asking me what's wrong and I don't know what to say :(