As long as your baby decides to cooperate (does not have his/her legs crossed) they will be able to tell you.

When is the soonest they can tell me?

I really depends. It can be anywhere from 15-16 weeks on. It's easier to tell with boys though. I found out at 19 weeks I was having a boy. It took them a while to figurw it out though cause he wouldn;t uncross his legs for the longest time. (i have a pic of the bottom of his feet and you can see they're crossed-lol) I was so nervous that when I went back for my 32 week u/s the first question I asked was- so we're still sure it's a boy? And then they had no problem telling. Mr. Flasher! Lol

Lolol I dont know why but my mom swears im gonna have a boy...She said she has a gut feeling...Im only 12 weeks is there any symptoms that lean towards having a boy or girl?

Supposedly, but they are old wives tales so....Not really. Lol it all depends on what hubby's spermies made-lol