well yesterday was the 20th and i went back for a second altrasound, and found out that there is two fetuses, each with there own sac. I'm very excited, because if i make it though this pregnancy i'm not trying anymore because i will have two babies and i'm not greedy thats all i need, I'm so happy but nervouse too, but i'm going to take it one day at a time. Just thought i let u know that everything is ok with my pregnancy ty all