It's a feeling I'm beginning to share with you. I started with an original group of seven young birds and lost three to a Cooper's hawk and had two more chased off by a hawk and never return. As of yesterday I had four, two from the original group and then their two offspring, but now that one of them has gone missing I'm down to just three and a pair of day-old squabs.
Its frustrating, but hopefully at least I can get the one that got lost yesterday back.
@LaughingDove we'd love to see your birds!