Pregnant or not!! So confused!!

So I had a missed miscarriage back in March. Until about 2 months ago we decided to try again. I’m currently 5 days late, I did a pregnancy test on the first day I was late and care back negative, so I’m thinking it was possibly still too early. I’m experiencing some pregnancy symptoms such as late period being the obvious, more tired then normal, lightheaded/dizzy at times, nausea, light cramping too. When should I test again? Has anyone else experienced this and if so how long after a negative did you get a positive?