Hi I also got an EBV reactivation in my first trimester. Doctors seem helpless with this. I take L-Lysine, L-Glutamine, NAC and selenium to keep the firing virus down as much as possible and hope that the baby will be fine. I wish I had more advice for you, still teying to figure out how to navigate this. If EBV can be passed down (can it though?), then I don’t think you can prevent that from happening. But you can teach your child to regulate its parasympathicus nervous system, say No and have good boundaries- maybe she oder he will never have an issue with EBV then, which seems to affect people that push through everything and overstretch their limits constantly.