The soonest is 13 weeks. It's not more accurate to wait until 20 weeks... it depends on baby's cooperation! LOL! Eat a banana before you go in to the appointment to get the baby moving and grooving.
my sister-in-law found she was having a boy at 12-13 weeks and noew shes about 5 months and ity was confirmed it was a boy
Thanks it's prob better to wait till i'm 20 weeks i just get so anxious and i want to find out lol
If they can get a look,they should have an idea what it is.They might just tell you a guess.