a little upset.

Br
I was just wondering if anyone has had this experience before . I am on my second child . And my nurses I feel are "winging" my pregnancy. They haven't been getting my weeks right until it was time to get my chromosome test. Which I was too far along and missed my 14 week window. 
I was just very upset. But at least with that the lady was able to tell me my accurate weeks . Which I am 16 weeks+ 3. 
Sooooo I'm just a little nervous Bc I wasn't able to take that test. Has that happened tovang of you mama's before .