Re: Are Ladies allowed to enter the cemetery?
wait, I think this hadees is not the right context that you are posting it in. You need to read the whole hadees and not jut parts of its. The hadees (at least to me) talks about going to graves to ask for blessings (chaadar charaana, mazar pe hazri) .. and cause women do it more than men, it talks about that.
Prophets 
qabar is in Hazrat Aisha’s hujra. As far as I know, she did not move out of her house after his death. Does not that mean that she was practically visiting his qabar everyday? Did that curse (nazoobillah) applicable to her then too?