I had an embryo transfer a few weeks back (non-medicated cycle). At 11dpo my blood test was negative for hcg despite massive pregnancy symptoms (I have a daughter and I felt pretty much the same as I did with her). I didn't test again after that.
My period started last Monday on time. It was pretty heavy and painful, which is fairly unusual for me. It lasted about 5 days of bleeding (normal) and then swapped to red/brown discharge over the weekend. Today (cd 9) it stopped entirely until this evening: I've just had a stringy clot (about 1cm long-ish) of dark red blood (sorry if this is gross/upsetting) and some more red/brown discharge.
Am I right in assuming that this is some sort of early miscarriage? Or is it just a weird period? When do I start to worry that something's up?
Thanks.