Open cervix at 14 weeks

Na

So i went to my ob today due to watery discharge like but feels a lot for the past two days also with mild cramping on the sides ..the baby is fine and his water didnt break thank god..she said. but my cervix is a bit open and she gave me ingections of progesteron and doubled my vaginal progesteron dosages all with bed rest..just wanting to know did this happen to any one and got through the pregnancy okay ..so nervous and afriad right now