ugh.... I feel Horrible. chills,sneezing, runny nose,back pain, body aches,Uti.... and still no damn…

ugh.... I feel Horrible. chills,sneezing, runny nose,back pain, body aches,Uti.... and still no damn AF.. im irregular but I thought i would of started by now. since I had been having off n on cramps and that feeling it was coming but no sight of her showing up... I tested last week it was negative is whether to wait another week and test again... with all my 3 pregnancies 2 living I had a positive 6 weeks after my last period and it's already been 6 weeks and the test was negative like i said... what do y'all think???