Hi Doctor, My wife is around 3 months pregnant. we got a usg done on 6th may 2014, report of which confirmed pregnancy of 7 weeks 2 days with heart rate of 148/min. as advised by our gyanec. we went for another sonography on 12th june 2014. observation of the same are follows: normal size yolk seen. foetal pole seen. fetal cardiac pulsation not visualized. fetal growth is approx 12 week 4 days. placenta is anterior grade -I covering os. Is it possible that cardiac activity can be resumed after some time. Pl help.