I had my 2nd cervical check today, (FTM) and the Dr. said my cervix is still closed. I'm not too worried yet, but then he said he wanted to do an ultra sound next week to see how baby is measuring. (I haven't had on since 19 wk anatomy scan). I usually would ask why or at least if he had concerns but I didnt. Has any one else had an ultra sound this late in a low risk pregnancy?