The Life of a [Recent] LDS Convert: What you don't understand...
Do not feel bad or feel like you’re “behind” at all. You actually probably know a lot more about the gospel than a huge number of lifelong members - you’ve had conversations with the missionaries, you’ve had lessons, you’ve chosen the gospel, and very few BIC types can say that!
If you want to know more about the temple, or temple-related stuff like garments, I highly recommend this site. You can also read this article from the Ensign.
Yesterday, I was hanging out with a friend and she mentioned mormon underwear or whatever it’s called. I said “Oh! That stuff you wear that has something to do with marriage?” She looks at me with an annoyed expression. “You wear it in the temple too. Ugh. How can you be a baptized convert and…