I'm going crazy! I heard the heartbeat last week and asked my doctor if he could tell if it is twins or not. He laughed and said it was good we heard the hb and finding another one could just be the same again. He said we will know at our us in about 6 weeks. I'm going crazy! I cant wait. I'm think about going somewhere for an elective us. Anyone else do that? I just need to see the baby and I'm so jealous of everyone. Plus the grandparents are freaking me out with all the twins running in the family.