Hi,
I am 7 weeks pregnant twins, they both are measuring the same and both had strong heart beats. I did the worst thing I could have and started googling. Does anyone know the chances of vanishing twin syndrome after hearing two heartbeats?
Hi Lauren:
I am not here to scare you but I just want to give my own experience objectively. I had my first scan at 7 weeks and it was twins. They have strong heartbeats and right on my gestational age. Every week we have a scan because they were conceived via IVF. Every week, they are showing strong heartbeat at 170's although Baby B is always a little bit smaller. However, on Week 10, Baby A size is right on 10.1 and Baby B stopped at 8 weeks,(Baby B measured 8.2 on the 9th week). And the Doctor could not find a heartbeat.
Since we learned that we are having twins, I did consult with an OB early because I was high risk due to chronic hypertension. My OB told me that she worry that Baby B might not continue since she was always a little small. We are going back tomorrow for a final scan with the RE to confirm if Baby B is now arrested. The Doctor told me that if that is the case, there is nothing I need to do since my body will take care of it on its own. He also added that most first trimester m/c are caused by the baby's own chromosomal defects and that there is nothing we can do.
At this time, we are hoping and praying for a miracle that when we go tomorrow, they will find the heartbeat again...We are really surprised because I have no symptoms such as spotting, cramping or bleeding...
Apparently, vanishing twin syndrome is fairly common and can happen 25-30% with percentage rising if the mother is in advance maternal age like me. I am 36.