who knew they were having twins before going to the Dr?

Nora
Just wondering if any mothers "knew" they were having twins before the dr confirmed. My dad is a twin and I know it gets passed down through the girls only so I'm freaking out a little. These cramps and back pains are worse than when I was pregnant with my son and I feel like my stomach is rounding out a lot quicker than the last time too. I just want it to be Tuesday (my first appt) just to know how many is in there lol. I'm supposedly 6 weeks today, but I guess we'll find everything out at the first appointment.