i really got depressed after going to the clinic yesterday.,my oby did an IE found out my external os is open (im really really scared coz in really doing nothing, no work , no  ntercourse etc) though the sonologist said i got a normal and long cervix.,it's my 2nd pregnancy, i miscarried a 6weeks just 2months ago (found out im preg month of May) .Heartbeat is 183.,but ultrasound result reveals that my hemorrhage/blood clot went bigger..so the dr. had to make my DUPHASTON dosage higher (now 3xaday ) with Duvadilan ..(im scared coz after doing some research duvadilan shud be given after 2nd trimester ????) im just home and in bedrest.,is it common to have an open cervix (external os) .,? sorry i have too many questions.,will greatly appreciate ur answers.,thank u in advance ladies.,