Hello everyone

Im new and just came across this website and thought I'd ask an opinion though im sure its gonna sound silly but can u get two positive results and the result be wrong. My periods are generally irregular it isnt always easy to be sure of my my cycle ie first day of period and ovulation. im guessing i last had a period on the 12 of december and would have conceived on or around the 26th. I took a test on the 9th cos i was belching for england (one of my major symptoms) even though i was planning to wait till tomorrow. Also it claims to give you a result as early as six days before your period is due.
Anyway it came back positive. It was a pack of two so i took another test the next day (10th) and it came back positive. Im meant to see my doc tomorrow and willtell him of my result but (are u ready for this...?) Ive just sent my OH off to the shops to get me another test...a digital one...im laughhing to.
I just wanna make sure. Im noit sure wots wrong with me as ive trusted these before.
Besides my belching i have tiredness and sore breasts an stomach cramps but they also feel like symptoms when you're about to come on. Imust sound crazy!