I was slightly sensitive to eggs in the beginning as well. I wouldn’t have known that if it hadn’t been in my foodtest results. I didn’t actually have to refrain from eating as it was in the borderline, but I didn’t eat eggs for two months anyway. I introduced them when I was well enough and was able to finally tell which food gives harm. You may want to try a similar method and eat GF oats or something for breakfast in the meantime? At least this is what I did and it seems to have worked so far.