What are the chances?

Had two 2dt on October 19th. Got a positive pregnancy. Went for ultrasound today. Saw twins, A measures 6.1 weeks and heartbeat detected, baby B 5.5 weeks no hb . Re says, it might catch up. Have to go for another us on Dec 2nd. What are the chances of  Baby B catching up? Anyone had the same experience?

[Heather5]

October 19th...that means you're a little over 6 weeks pregnant. The heartbeat is usually detected sometime in the 6th week, so yes it is possible that baby B catches up. Best of luck with everything!

[Maria2707]

Thanks a lot! It is worrying me a lot.

[mhv]

I have seen baby b catch up several times on here : )  
I have my fingers and toes crossed for you!  Let us know how your next u/s goes!!
Good luck!!!!  

[Maria2707]

Thanks a lot! I want to hear positive results. It keeps my hopes high.