Trying for rainbow baby charting after miscarriage

So this is all new and confusing to me, maybe it is to you as well... I kinda just want some ideas. I lost my angel 2 weeks ago. I was told to start taking ovulation test on the 24th just in case I would ovulate earlier. They have all been negative. I really feel discouraged. Maybe I am reading the test wrong, maybe I am taking them at the wrong time of day (6pm), I'm just so lost. This is the first time I have ever used ovulation test but I want to higher every chance I have of becoming pregnant. I'm really scared for another loss but now there is a void in my life where my angel son should be. I miss feeling him move, I miss my body making me sick, I miss having to avoid foods just cause I was pregnant. I miss all of the good and bad that come with pregnancy. I miss the good out come of pregnancy. I would love some tips on what's best to do, the dos and don'ts of trying for a miracle baby or even the success stories to give me hope.