Well I foud out early I was pregnant at 5 weeks and 3 days I found out there were two sacs and had to go back at 6 weeks I went back and sure enough there were two heart beats, i went back for ultrasounds at 5 weeks, 6 weeks, 8 weeks, 10 weeks and 12 weeks Everything was fine all my ultrasounds showed 2 strong babys with good health heart beats of 150 BPM or higher one was 157 BPM and the other was 168BPM then When I went yesterday for normal 12 week visit well i was a littler over almost 13 weeks, there was some problems I guess they kept me there for 3 hours, and then when my doctoer came in she gave me some bad news and told me one of my babies had died I dident understand I could still see the Baby it was baby A the one who started out the biggest and with the strongest heartbeat and now it is gone I still dont understand what happend, they said that my body would take care of it and reabsord the baby fetus, I just dont understand it, is very upsetting knowing for 3 month you have two precious babies growing insided of you and to know one is gone, well nolonger living, I could still see the baby on the ultrasound machine they told me the other baby is good and healthy bout I need to go back every week so they can keep an eye on it, I had no cramping bleeding or anything and within 2 weeks my baby was gone, I still dont understand I remember ever visit seeing 2 healthy babies with very strong heart beats on the screen, CAN SOME ONE TELL ME Why this happens?