I feel awful i should've waited

I tested 6 dpo and I got a negative but in June 22 I had a miscarriage at 6 weeks, it was my first time ever being pregnant and the month after my af was painful but normal and this month I've been feeling a lot like I did when I found out I was preggo and I couldnt take it I got so nauseous I've been having weird wavy crapms like I did I'm extremely exhausted and I tested and nothing I obviously tested to early but now Im upset because I didn't wait and a negative test always brings me down...😟