Help me calm my anxiety 😂💖

Hello beautiful people, so, this may seem REALLY stupid but I have severe anxiety and it always gets the best of my so I turn to others for help. For starters I’m only 15, my boyfriend and I had sex Nov. 11th. Well, that date was the first day of my ovulation, we used a condom, he didn’t even come in me with the condom on because he knows I have really bad anxiety... the condom had no holes, believe me, I checked. I have a test but my period isn’t till 6 days from now, it’s the early response, pink dye brand. I’m only freaking out because when I think about it too much I get “symptoms.” And I’m a small girl, only weighing at 113.8 pounds, the past few days, my stomach has looked as it would as if you’re bloated, it hasn’t really gone down any, my bowel movements are normal, I haven’t been eating that much as well to see if that would help, nothing. I’ve had white discharge in my panties as I normally would but sometimes it’s clear and if I remember correctly, that usually happens to me as well. I’ll get sick to my stomach if I start thinking about it too much, and all kinds of other stuff that I think are symptoms when really they’re more than likely not. I’ve been kind of moody but My boyfriend said that usually happens like two weeks before my period starts, and I somewhat believe him considering we’ve been dating for 1 year and a month today. I’ve tested, I think twice? Since me and my boyfriend had sex? They came back negative, but I’m still worried because as I said before... anxiety gets the best of me. :) so if someone could help me and tell me what you think, that would be great. Like I think I’m pregnant but then I’m like “there’s no way.” So please help! And maybe leave some ways to calm my anxiety down?