I have a rottweiler female myself. There are many things that you should know about rottweilers. Firstly, there inbuilt aggression. Although females are more docile than male, they still could become aggressive. So don't worry so much. She will bark, and maybe bite somebody.
Although rottweilers are big dogs, there immune system is very weak, especially to parvo and corona.
Rottweilers are destructive. My girl had eaten the vehicle 3 times, ate the water main line, ruined the garden. eaten countless shoes, furniture etc...
My girl lives in the house so we know. When she is not supervised she spend her time in the crate.