But daytime game is the key.
All of which will remind her that she wants you to convert so you can be together for eternity. But, if ever were there were a time to be overly cautious it's with this topic. It's unfair to assume that she feels that way without asking her.
In the interfaith marriages that work where one is LDS and the other is not religious, it only works out when the LDS partner is not fully a believer anymore.