Needing some help please. I’ve miscarried 3 PGTA tested embryos. I’ve had endless miscarriage tests and they can’t find any reason for it. Anyone else in the same boat? Any suggestions on more tests I should look into? We’ve done the standard RMC bloods and karatyoing so far. On my last cycle we added in blood thinners and steroids but pregnancies keeping finishing at 5/6 weeks. We even had a heartbeat with one!