Ready to scream

My last AF was on July 11 and for this month I haven’t started I’ve been having symptoms of being pregnant such as sore breast, exhausted being tired, frequent urination and many other early pregnancy symptoms. I’ve been taking pregnancy test after pregnancy test and all them say that I’m negative. According to many websites, today I will be five weeks and three days pregnant. I just don’t understand why each test would say that I’m not when I feel that I am. I want to do a blood test, but that probably would say negative too. What should I do? I never had this problem before with my other pregnancies.

Update: started my AF on August 17 and the doctor wants me to still take blood work to see if I still HCG levels because I am still having early pregnancy symptoms, which is concerning to my doctor. Another disappointing month. Hopefully soon this will happen to all of us.