Please come in if you know Feng Shui.

If it's facing the gate, it's really a problem. If it is in the southeast, it is a sign of financial ruin, but your mother-in-law's illness seems to have little to do with the cemetery. Because it is cancer, it is probably eight dead doors, and the mother is Kun. See if there is any problem in the southwest. If you don't say anything now, you won't get to the scene. To be on the safe side, you'd better plant a gourd at home to ward off evil spirits and put a mirror on the door.