There is always a chance it is twins, but it didn't turn out that way for me. I was measuring 6 weeks ahead for a long time and it turned out to be one when I finally broke down and had an ultrasound at 14 weeks just to be sure. So, you can definitely measure ahead. I have three boys already so I got bigger much faster this time. Same thing happened to another mom in my due date club. She just has one baby in there as well. Good luck to you!
3/20/14 at 3:47pm