3.5 years ttc...two failed IVFs now trying natural remedies

Hey guys, I found out when I was 14 via excruciating periods that I had two cervixes and two uteri. No vaginal septum. I ovulate from both sides, I produce and have a normal amount of eggs, I have fairly regular periods and responded well to the hormones during IVF stims. But our embryos never made it to Day 5 blast. (Husbands tests normal too) I was told it was unexplained, must be “poor egg quality”. I’m 33 now about to be 34 and all of our tests have been normal. I started reading It Starts With the Egg a few months ago and implementing most of the supplements and changed my diet drastically for a few weeks. Even fasted for a short period. (google fasting and infertility, pretty interesting!) Nothing has happened yet. Feeling quite discouraged and like this is my worst nightmare. :( I keep hoping for a bfp.