Bleeding

I have more bleeding again today. This is doing my head in I had the Nuchal yesterday and Cookie was fine so why do I Have bleeding Today. I don't know what to do and paying for all these ultrasounds at $170 a go is sending me broke. I am meant to be seeing my counsellor at 11 and it took me ages to get the appointment. so i really don't want to sit in emergency for the next 4 hrs. I am waiting on a medical centre to get back to me on whether they have a doppler and can check Cookies heart rate.