Good evening, can anyone tell me what they went through? I had my firs…

Good evening, can anyone tell me what they went through? I had my first screening and they said the nose bone was visible but couldn't measure it. They told me to come back in a week. Today I went and they said there is a nose but it's like a pinpoint, not a long bone, and then I have to go back in two weeks. But in between, I went for a paid visit and they said everything was good and measured the nose again there... Today they also checked my blood and said it was good... In general, all sorts of thoughts keep popping into my head... Has anyone experienced this? Sorry if I wrote too much.