oh I'm so sorry to hear about this scary time for you. I didn't have any discharge but even at almost 13 weeks they still were unable to get a heartrate on our bubs with the doppler. In fact, they have yet to find one on the doppler. I had an u/s and bubs was fine but I got a bit more worried as time was going by and still no HB. One thing as well is if your placenta is anterior it does take a lot longer to hear the HB on the doppler.

I hope everything goes well for you! Let us know how things are going...

In the meantime, have a read of the article on the main site in regards to bleeding during pregnancy and there is a thread here where a few have discussed bleeding during early pregnancy.