Based upon what I've read and what I was told, the LDS teaches that Jesus was conceived by the virgin Mary. The Book of Mormon i.e. BOM, states that, explicitly. The fact that one or two of the LDS elders once wrote that the heavenly Father, Elohim, had natural intercourse with Mary, doesn't make much of a difference to me personally, because the BOM explicitly disagrees with these elders. No individual or organization is 100% flawless and consistent. If you look deep enough you will always find flaws in every single human organization, and that includes the LDS, Evangelical denominations, and even Biblical, mainstream Christianity in general. The grass isn't greener "over there".