Doctors update.. HELP!!


How is it that I got 3 faintly positive test on 3 different days and get a negative at the doctor. I’m not sure what to think... the gave me a negative result and said come back in 2 weeks if I get no cycle....BUT... I’ve had 2 cycles already in November...I’m crying all over the place now... wanting to test like crazy....just went out to buy some cheap $1 store test.... guess im gonna wait the 2 weeks out and go back..... MAYBE.... or should I get a second opinion???