Alright guys, so my first ultrasound showed a vanishing twin, and a possible "something" on my ovary. Second ultrasound the vanishing twin is smaller, whatever was on my ovary is gone. But there is still a band inside my gestational sac. Dr. Has no idea what it is. He said It could possibly be amniotic band syndrome. But that he isnt sure. When we go back for my 10w apt in 2 weeks he will do another ultrasound and try to get a definite answer. My question to you is, have any of you had these issues? Any info would be helpful.