Replying to Elizabeth Smart pregnancy theory

A kid in one of my classes was brought this up the other day. Seemed wack at first but he did make some good points. She went missing for 9 months. 9 months is the length of most pregnancies. She was seen in public multiple times wearing a veil and robe. The robe was loose and baggy enough to hide her stomach if she was pregnant. The family was rich and probably would have had the power and resources to pull off something like this. i'm not totally agreeing with the kid, but i do think it could have been possible considering the whole abduction seemed kinda hazy considering she was kept just a few miles from her home and was in public.