i need help

here it goes!!!! I thoet I was pragnet but I have taken 2 oragnet test and they both said I wasn't but my boobies have been hurting and itchy and my tummy been hurting some times and itchy 2 and my nippels r sour and things like that, I'm having the same things going on with me that happen when I was pragnet with my son. but I not saposto 2 start my pms tell August 23rd so should I wait tell I miss my pms then try and take another pragnet test r what should I do

yes wait

are take another test

go 2 the hospital and have them give me a blood test

other