Well, I broke down and called the dentist. She wasn't in, so I talked to her partner. He said that teeth shift all during your life and that it is probably unrelated to the pregnancy. If I was having gum issues, then it would be related. He told me I could come in and they would check it if I wanted to. I will probably wait until I take ds in for his next check-up in late September.
That's about it!