Dreams are about the dreamer, and communicate through symbols. So your roommate's dream uses you as a symbol representing something about her own life. It may be that she has a problem that she is ignoring, that is going to get worse as time goes on. The attached link has more information about dreams of pregnancy.
It does, but mostly the lower part of the belly gets bigger when the hamster is pregnant.
Absolutely, this is one of the first signs, they get bigger and more tender.
Pregnant dogs develop bigger stomachs.
If your hamster is noticably bigger, it is probably pregnant.
The nipples look darker and bigger as you may now be pregnant.
Her stomach gets bigger
Bigger nipples then usual
It grows bigger
Her stomach gets bigger
There is no way unless they get bigger when you are pregnant or breastfeed.
Yes they do in preparation for breastfeeding.
Your stomach becomes bigger when you are pregnant because the baby grows which makes your stomach get bigger, plus the "bag of waters" in there as well. It all couldn't possibly fit in your terribly small uterus. I hope I helped!