Home and Prepositions

[Sandrital2006]

You say "at home" and it is correct.
But when you say at my mom´s home, is it correct? Or in the case of at my mom´s.
The point is, can you use other prepositions in these cases or others related to home?

[Mister Micawber]

.
Your point does not seem to match your example.

You can say:

I am at home.
I am at my mom's home.
I am at my mom's.
I'm going to my mom's (home).
I'm going home.
I'm going to my home.
_________________
Canadian-American native speaker
who teaches English for a living at Mister Micawber's
ESL cafe: Interview with Mr. Micawber