I'm so sorry for your pain over the loss of your babies. It is a little easier to accept sometimes when you are expecting it. I understand that and don't think you are "guilty" over that. Maybe you could move the markers with you as a symbol, and plant them in your new back yard? And take a picture of their resting place now and put the pictures somewhere you can always look at them when you need to.
I feel your pain, I really do, and I'm so sorry for you, but glad that little Lexy is helping you get through this
