when Bella has her period and yes it does bother edward a bit but the blood from her period isn't fresh blood or "dead blood" not like a fresh cut. anyway edward is too much of a gentleman to say that it bothers him
when Bella is on her period Edward is too much of a gentle man to say it bothers him and yes they do do it because in breaking dawn Bella gets pregnant with Edwards baby
Stephanie Meyer addressed this question once: it can be found on one of the Q&As she did with the Twilight Lexicon forum. As per Stephanie, Edward would be a little uncomfortable, but would never...
on Bella's nineteenth, (her first day as a vampire) Esme builds them a house in the forest but occasionally they go and stay with the rest of the Cullens in their house :)hope this answers your...