I would like to encourage anyone who has multiple failed transfers to investigate if need be. My previous doctors were not eager for me to go for a hysteroscopy as I had a normal Hycosy scan, 3D scan and MR pelvis. I had 5 euploids transferred with no success and I insisted to have this done. And I am so glad I did.
Finally, we have an answer which might be the cause for implantation failure. We found a septum ( described as moderate in severity) around 1.5 cm in length which ranged from one FT orifice to the other. The whole septum is formed of scar tissue and had no blood supply hence an embryo could not implant there. The septum was excised completely and an endometrial scratch was performed.
We also had a uterine NK cell biopsy taken ( pending).
The doctor is convinced that it also affected our natural conception implantation as well. Such a relief to hear this. We are so fed up of hearing everything is normal.
I am also pissed that this was never picked up and that I had to push for this myself.
Please be an advocate for yourself!