Genetic testing and freaking out

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My husband and I just tested positive for being carriers of muscular dystrophy. I have a 2 year old daughter and am so worried she’ll develop this disease. I’m also terrified I’m pregnant now. We’ll be doing <a href="https://glowing.com/glow-fertility-program">ivf</a> next but I’m just so depressed that we will never be able to just conceive naturally without fear. How does everyone cope with this? It feels like it’s eating me alive.