Hmmm, well we were told if we wanted to find out the sex of our twins at our 12-week scan, and we said yes. Now, without revealing the gender (because my DP would shoot me!) the sonographer said she was 90% sure with one but and 75% sure with the other one. Oh god, now I'm going to worry that what we think we have we really don't have! Our morph scan is less than two weeks away, so hopefully it will confirm what we were told at our 12-week scan.