It is a normal hamster. Pet shops give them names like that to make them sound better, or more exclusive so people will pay more than they normally would.
..... A golden and fancy hamster are exactly the same kind of hamster, just pet shops give them fancy names to make them sound more specialized so people buy them. They are actually called Syrian...
'Fancy' hamsters are just Syrian hamsters with interesting fur. Syrian hamsters are solitary creatures, and will fight against another. Do not put them together.
Just give her everything she needs. Plenty of food and water. During this time it's best not to pick up your hamster as much - especially towards the end of her pregnancy. Pregnant hamsters sometimes...