Confused

Shamiko

Hey ladies I’m 40 ok I’ve been taking test they all have been postive but with some faint lines goes to the dr after my missed period well on there test nothing shows up but a negative so then she goes off my test I showed her tells me at that time I’m 3 weeks an a day ok before I leave she does blood work well next day she calls an says in your blood work nothing shows up I’m having symptoms of bloating constipation cramps off an on hard at lower abdomen tingly in boobs at times an this is my stomach have any one ever experience this before I’m so confused read up on something’s an says in my age hcg sometimes hard to detect going in week two no period