positive blood test for preg is 100% OR not.

Re: positive blood test for preg is 100% OR not.

Same thing happened to me. I also had a miscarriage where there was NO bleeding or cramping at all. My hcg kept tripling, and by all lab results I was definitely pregnant, but between 6-10 weeks there was nothing detectable on the ultrasound! My dr was pretty young, and I’m afraid not very experienced because he let me go all the way to 11 weeks before finally doing a D&C. It turns out that it had been an early miscarriage all along, but because of my extreme endometriosis (still undiagnosed at that time) placenta and fetal tissue had attached outside my uterus and that is what was still producing hcg. I was days away from hemhorraging :bummer: