Did anyone else stop taking your progesterone suppositories cold turkey? Was everything okay?

I'm supposed to stop taking my progesterone suppositories on Sunday when I'm 12 weeks and I've been nervous to death and worrying the past couple days. My specialist told me to stop cold turkey and everything will be fine, that she has everyone stop cold turkey. Did anyone else stop cold turkey at 12 weeks or so and everything turned out okay for you? I'm trying to stay calm and trust the doctor, it's just scary since this is my rainbow baby girl I'm pregnant with. I'm 11 weeks 3 days today