can someone explain this movie to me.. im soo confused.. johnny depp hiding in her?? what the heck!?!?

also.. can someone explain what the movie "Bug" was about fo rme thank you!!!

Bug I have no idea about.

But, The Astrronaut's Wife is about a creature that invades their brain and kind of melds into the bodies of it's hosts. When she killed Johnny's character, the alien creature invades her body. And since she was pregnant, it invaded her children also.