Leasha, glad everything is okay....... Just the start of the worrying!!!
I have a doppler the best investment I have made during this pregnancy, takes a little while to get used to it, but now I know where the baby is, just sort of trains you to be able to find her. Being further along you should have no problems, even if you don't get the HB you hear the cord or the placenta swooshing. About $40 a month to hire if you don't want to buy one.