Ellie,
Eliza was my last effort with IVF as I didn't have it in me anymore.Although our losses are different ( I was lucky enough to not endure early loss). I found by foccusing on the fact that IVF was working and needing to find out why the miscarriages were occuring...giving my body a slight rest and pursueing those answers through someone who dealt with re-current miscarriages. You may already pursued this maybe a second opinion or treatment option may be an option.
Good luck sweets, I hope your losses in someway can guide the specialist to find a way to help you carry a healthy bub.
Bec