Last Thursday at exactly 6 weeks I had a lot of pain & bleeding (with clots) and assumed I miscarried. I have since been in for a couple of HCG blood tests and it’s doubling every time, my levels are very good. I am getting a faint second line on pregnancy dip tests too. This morning I had the exact same thing.. pain & bleeding with clots. I’m being told I’m pregnant but I can’t understand how on earth it’s possible. I’m on blood thinner injections for the first time ever and worried it’s causing this? Has anyone had anything similar? I had got my head around a miscarriage so I won’t be surprised if it is.. but my nurse says I’m ‘ok’!