DE after OE child

Hi- I hope its ok to post on this board but I have a few questions that I am hoping I can get som real life feedback on. I have a 6 year old son that I concieved naturally and now have secondary infertility. I have done 2 OE ivf cycles and we are now considering moving on to DE. I have a lot of concerns specifically around having an OE child and a DE child (if it all works out). Can anybody share how they worked through similar issues and how they felt after it was all said and done. I am trying to get the right place emotionally and struggling.

Thanks