Bad feeling about this pregnancy

Kaleigh
I'm nervous. I was on anxiety medicine but the doctors took me off at 3 weeks. I just feel like there is something wrong. I don't know why. Our 8 weeks ultrasound was perfect, according to the tech. I'm 11 weeks 3 days. I spotted brown when I turned 9.5 weeks for about 24 hours but it was hardly anything and doctors said baby and I were ok. Why do I feel this way? I can't remember if I felt this way with my first? I'm so excited and want to announce just a tad early but I'm so so scared. Anyone else?