I know how you feel, similar with my SIL. I remember asking her when she was preg. wether or not she would have a boy circ.ed, and she was like, "I hadn't thought about it, yeah we would", no religious reason, no medical reason, just a decision she made in 2 seconds. FTR- I had my son circ.ed, so I'm not debating that. I get to feeling this way with things other than parenting too, it is hard when someone you feel close to has different opinions on very important things, and when you had hoped they would be the "other crazy one" in the family 
My advice is similar to what others have said, try to be an example, when she brings things up, offer your opinion and let her take it or leave it, that's all you can do. Also, I was totally not AP at that stage of motherhood either, so it can be something she grows into with a good role model, mine was LLL. (I loved the "take what you like and leave the rest behind")
Good luck.

My advice is similar to what others have said, try to be an example, when she brings things up, offer your opinion and let her take it or leave it, that's all you can do. Also, I was totally not AP at that stage of motherhood either, so it can be something she grows into with a good role model, mine was LLL. (I loved the "take what you like and leave the rest behind")
Good luck.











