Bleeding after a pap smear

I will be 9 weeks tomorrow. I went for my initial ob appointment yesterday and the dr did a routine pap smear. I started bleeding and he put silver nitrate on my cervix and got it to stop. I started spotting through the night so I went back today and he did the silver nitrate again and got it to stop again but now I am bleeding worse than I wa before I went. He said that there wasn't anything else he can do so we have to just pray that it will stop in it's own. Ultrasound showed that baby still looks great with a heart rate of 171, and my cervix is long and closed like it should be. Has anyone else had this happen?