I had my 1st ultrasound today at 7 weeks.....it's TWINS!!!!!! Both are perfect size with beautiful heart beats at 134. I guess this is why I have been feeling different this pregnancy. I might add that I have a son who is almost 6 and that I'm a tiny frame at 5'2" and about 100# pre-pregnancy.....I don't know how they will fit!!! I think my husband almost passed out!!! This will be a BIG change!!! lol