It isn't always the cast...or is it?

The crying at night is bothering...I'll be honest. Is it the cast? Is it something else? The truth is a baby in a spica goes through other things too, it looks like Mabel may be getting two more teeth so maybe that has been her problem the last week or so, who know? I just wish I could be sure it wasn't the cast though, having that variable just makes it that much harder to know if she is uncomfortable because of that or something else...I mean by now she must be use to it enough that it seems normal to her right?