With both of my previous DD's i had ultra sounds at 20 weeks my new doc does them at 16 weeks i am kind of nervous to doit this early? what if to early to tell? I can only get this one ultra sound should i put it off a week or two or is 16 weeks ok?

My doctors won't do them until 18 weeks, just to be sure, but I have heard of plenty of women who got accurate predictions at 16 weeks.  GL!!

Hi and welcome!  I had my youngest son ultrasound at 16 weeks and my daughter at 16 weeks and they were both clear at this age but i did have a second ultrasound at 20 weeks to confirm and both were correct.