question: Hello sir I have conceived by ivf fet and on 10-12-2013 my beta value is 649 then on 12-12-2013 it was1252.  After that I bleed for 3 hours on 16-12-2013.   Dorctor tested my beta hcg twide on 16-12-2013.  Result is 3464 at 12 noon.  At 1.00 pm it was 3064.  Then I took pause 500 tables on 16-12-2013 (after noon and night) then on 17-12-2013 morning.  Now bleeding has been stopped.  My question is whether my pregnancy will develop? As I have transferred 2 embryos it may be a vanishing twin syndrome.  Please give the answer.