Two questions

I posted a post a few mins ago & didn't say or post it correctly so let me try again. I am 14 weeks I know your suppose to be able to see your uterus above your pelvic bone now but am I too big to tell? I got a bump fast & im pretty big for 14 weeks even though I weighed 115 before pregnancy.... Also for fun by my belly pic do you think I'm carrying a boy or girl?