The white "turtledoves" I bought my son for Christmas this year, have wasted no time laying an egg. The man that I got them from said they had raised a clutch or two already, so I hope all goes well and we have a new addition by the end of the week. Should I be concerned with the fact that the pair share a large cage with another pair? The four get along pretty good, with maybe one or two tiffs that I've seen. Every one of them takes turns babysitting the egg though. Any thoughts?