Well I have a bit a blood each day since I woke at 2am Friday morning. Hubby Rang Dr went for another BT 3rd one now. HCG rose to 2521 so more than doubled. started at 511 then 1219 now 2521. how much blood is spotting. Not sure if I should be concerned. HCG levels are rising well Dr is happy with the levels. Just doesn't make sense. Trying hard to stay positive. Just don't understand how one can have bleed like this and still be ok. So it's not like the start of a normal period it is more stop start. bit of blood then stop. then might get a bit more later.