First time moms


So idk if it’s true or not. But my app says I’m two weeks and one day pregnant from my last period I had. My face has had bumps pop up all over my face and they hurt. Every thing I eat it makes me hurt really bad in the upper part of my stomach. I’m constipated even after taking laxatives which I didn’t wanna take just in case I am pregnant. My boobs and nipples hurt so bad. And I’m always tired and never wanna do anything.? Is this maybe a sign that I am?