I've not had any luck on the pregnancy/miscarriage boards so posting on here. I've been warned to expect to miscarry the baby (IVF using donor sperm so dates are accurate and male factor not an issue) I'm currently carrying (7 weeks and 1 day) as the baby had no heartbeat at 6 weeks and 5 days and an enlarged yolk sac which is apparently a marker for chromosomal abnormalities. This will be my second miscarriage in 5 months, the last one was an unplanned pregnancy at the end of a brief relationship. I'm really upset and worried about what this means for me and how to proceed. Does anyone have any idea of which private tests/clinics I could pursue to work out what's wrong with me? I'm 35 so time is not on my side. I have two more embryos in cryostorage but I'm not sure whether to use or discard them at this point. Any advice from anyone who has been through something similar would be really appreciated, I'm really struggling with this and need help.