I suffered from a ruptured ectopic in August that made me lose my right tube. I just found out I'm pregnant again!! However I started having left sided pain so I went to the er. I am 5w3d my hcg was 4549. I had a sonogram that showed a sac measuring 5w3d but there was no yolk sac?? I'm guessing it's alittle to early and I should see it next Wednesday at my next sonogram correct?