Long story short i found out i was pregnant with baby#2, 2 days ago, came up as a dark line immediately and showed up on a digital. I went to my first ob appointment today and they tried doing an internal ultrasound and my doctor seemed concerned that he couldnt see anything. I should only be 4 weeks and a couple days if that, is it abnormal to not see anything this early? Hes having me come back every 48 hours to make sure my hcg is rising and i have another ultrasound scheduled for next thursday. What do you guys think?