so I am 9w5d. before I had my ultra sound I could have sworn I was having twins! I reserched all the signs of having twins and how to "conceive" twins.. well for me all of those match up! when I then went to my ultra sound only one baby and we are so thrilled!! but I am already showing at 9 weeks!.. I am a hairdresser and multiple people ask me if I was having a baby! I am not overweight of carry my weight in my stomach(besides baby). before I conceive I weighed about 145lbs. anyone's opinion? could I be having twins and they just missed the other baby??