Went for our first ultrsound today at 6wk 3 days. dr was able to see 2 sacs. The sac on the left measured at 6wk 1d and had a sac, yolk, fetal pole, and hb! Sac 2 they were not able to find anything inside, just the sac. Dr said it could be 2nd sac is further behind, but most likely nothing will come of it. We are super excited and happy for our 1 healthy growing baby. But I was curious if anyone else experienced anything like this and the 2nd sac ended up developing?? We were were suprised and just looking for others' similar experiences ☺