Any success stories from very poor egg quality, fragmented , or odd cell numbered embryos. Trying once more but they said extremely unlikely

So I was unsuccessful with IVF in October . I'm now 38 been trying 4 years. In Oct, 13 eggs collected 8 mature, 4 fertalised, but only 2 made it to day 3, they were both at 4 cells instead of 6-8 on the morning of egg transfer. At lunch time just before egg transfer they had both gone to 7 cells, some fragmentation, both were transferred. Neither worked. Been told my egg quality is pretty much a no go but we are trying just once more. No alcohol, increased water intake,healthier eating and vitamins trying everything. Just wondered if anyone had had success after pretty much being told it's unlikely to work due to egg quality xx