I had background retinopathy when I found out i was pregnant with my daughter, had already had it for years, through good control during pregnancy my a1c was 6.1% by the time I gave birth it had reversed and my eye tests came back clear. It is reversible with good control. Unfortunately my last test I had done 4 years later, I have minor changes again but that's through to not being able to maintain the same level of control as when pregnant.