 [ Symptoms ] i am 4 days late home pregnancy test said i was not pregnant what does this mean still dont have my preiod i am having lots of cramps but no bleeding my period was to come on july 3 [ Disease ] hi i feel that you are suffering from cartilage and meniscal degeneration that usually occurs in overweight people playing basket ball is infact good for health but you need to lose all the added body weight before that avoid junk food sugar diet non veg and rice eat more of salads and fruits knee exercises and compression bandages will be helpful