Hi, I have currently got the keys to my new flat. The master bedroom is really small, as with all new flats nowsadays. I am thinking of knocking down the wall between the master bedroom and another adjoining. But this would make the room into and odd shape, like a "L". I heard it would be bad for me when I get pregnant in future because of the "Sha" qi. Please advise if I should knock down this wall. Does it help if I make a sliding door in place of the wall? Thank you!