I get to go for mine at 11 weeks. I can't wait. 5 more weeks to go. (:
My first ultra sound was at 12 Weeks it was a vaginal ultra sound because they can see more that early. It was so wonderful, i had a huge smile the entire time. It looked like baby was dancing.
I was 10 wks at my first ultrasound and yes he was tiny but i saw him perfect his arms his legs he was jumping and moving it was amazing! They can guess the sex but like Kelsebby.. said it will around 18 wks b4 they confirm it they ve guessed my baby to be a boy im 14 wks but i go in for my anatomy scan at 19 wks so we wont know for sure till then!
Sex is usually around 18 weeks and the baby, I saw mine he was small but looked like a baby around 8 weeks. Which will probably be your first ultrasound.